[{"path":"https://pkgdown.jrwb.de/chents/authors.html","id":null,"dir":"","previous_headings":"","what":"Authors","title":"Authors and Citation","text":"Johannes Ranke. Author, maintainer, copyright holder.","code":""},{"path":"https://pkgdown.jrwb.de/chents/authors.html","id":"citation","dir":"","previous_headings":"","what":"Citation","title":"Authors and Citation","text":"Ranke J (2024). chents: Chemical Entities R Objects. R package version 0.3.7, https://github.com/jranke/chents, https://pkgdown.jrwb.de/chents.","code":"@Manual{,   title = {chents: Chemical Entities as R Objects},   author = {Johannes Ranke},   year = {2024},   note = {R package version 0.3.7, https://github.com/jranke/chents},   url = {https://pkgdown.jrwb.de/chents}, }"},{"path":"https://pkgdown.jrwb.de/chents/index.html","id":"chents","dir":"","previous_headings":"","what":"Chemical Entities as R Objects","title":"Chemical Entities as R Objects","text":"R package chents provides utilities working chemical entities R.","code":""},{"path":"https://pkgdown.jrwb.de/chents/index.html","id":"features","dir":"","previous_headings":"","what":"Features","title":"Chemical Entities as R Objects","text":"chemical information retrieved PubChem website using webchem package Python RDKit (> 2015.03) installed configured use ‘reticulate’, basic chemoinformatics functions additional chemical information computed 2D graph can plotted Additional information can read local .yaml file","code":""},{"path":"https://pkgdown.jrwb.de/chents/index.html","id":"installation","dir":"","previous_headings":"","what":"Installation","title":"Chemical Entities as R Objects","text":"can conveniently install chents repository kindly made available R-Universe project: order profit chemoinformatics, need install RDKit python bindings. Debian type Linux distribution, just use use package Windows MacOS, happy include installation instructions share , e.g. via Pull Request.","code":"install.packages(\"chents\",   repos = c(\"https://jranke.r-universe.dev\", \"https://cran.r-project.org\")) sudo apt install python3-rdkit"},{"path":"https://pkgdown.jrwb.de/chents/index.html","id":"configuration-of-the-python-version-to-use","dir":"","previous_headings":"","what":"Configuration of the Python version to use","title":"Chemical Entities as R Objects","text":"Debian type Linux distributions, can use following line global project specific .Rprofile file tell reticulate package use system Python version find RDKit installed system location.","code":"Sys.setenv(RETICULATE_PYTHON=\"/usr/bin/python3\")"},{"path":"https://pkgdown.jrwb.de/chents/index.html","id":"examples","dir":"","previous_headings":"","what":"Examples","title":"Chemical Entities as R Objects","text":"examples available reference jrwb.de. example, example code section chent object docs can see generate R object caffeine, show information retrieved PubChem plot virtue RDKit.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":null,"dir":"Reference","previous_headings":"","what":"An R6 class for chemical entities with associated data — chent","title":"An R6 class for chemical entities with associated data — chent","text":"class initialised identifier. Chemical information retrieved internet. Additionally, can generated using RDKit RDKit python bindings installed.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"format","dir":"Reference","previous_headings":"","what":"Format","title":"An R6 class for chemical entities with associated data — chent","text":"R6Class generator object","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"public-fields","dir":"Reference","previous_headings":"","what":"Public fields","title":"An R6 class for chemical entities with associated data — chent","text":"identifier (character(1)) identifier used initiate object, attribute 'source' inchikey (character(1)) InChI Key, attribute 'source' smiles (character()) SMILES code(s), attribute 'source' mw (numeric(1)) Molecular weight, attribute 'source' pubchem (list()) List information retrieved PubChem rdkit List information obtained RDKit mol <rdkit.Chem.rdchem.Mol> object svg SVG code Picture Graph picture object obtained using grImport Pict_font_size Font size extracted intermediate PostScript file pdf_height Height MediaBox pdf cropping p0 Vapour pressure Pa cwsat Water solubility mg/L PUF Plant uptake factor chyaml List information obtained YAML file TPs List transformation products chent objects Add transformation product internal list transformations Data frame observed transformations Add line internal dataframe holding observed transformations soil_degradation Dataframe modelling DT50 values Add line internal dataframe holding modelling DT50 values soil_ff Dataframe formation fractions soil_sorption Dataframe soil sorption data Add soil sorption data","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"public-methods","dir":"Reference","previous_headings":"","what":"Public methods","title":"An R6 class for chemical entities with associated data — chent","text":"chent$new() chent$try_pubchem() chent$get_pubchem() chent$get_rdkit() chent$get_chyaml() chent$add_p0() chent$add_cwsat() chent$add_PUF() chent$add_TP() chent$add_transformation() chent$add_soil_degradation() chent$add_soil_ff() chent$add_soil_sorption() chent$pdf() chent$png() chent$emf() chent$clone()","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"method-new-","dir":"Reference","previous_headings":"","what":"Method new()","title":"An R6 class for chemical entities with associated data — chent","text":"Creates new instance R6 class. Try get chemical information PubChem","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$new(   identifier,   smiles = NULL,   inchikey = NULL,   pubchem = TRUE,   pubchem_from = c(\"name\", \"smiles\", \"inchikey\"),   rdkit = TRUE,   template = NULL,   chyaml = FALSE )"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"identifier Identifier stored object smiles Optional user provided SMILES code inchikey Optional user provided InChI Key pubchem attempt made retrieve chemical information PubChem via webchem package? pubchem_from Possibility select argument used query pubchem rdkit attempt made retrieve chemical information local rdkit installation via python reticulate package? template optional SMILES code used template RDKit chyaml look identifier.yaml file working directory?","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-1","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$try_pubchem(query, from = \"name\")"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-1","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"query Query string passed get_cid Passed get_cid Get chemical information PubChem known PubChem CID","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-2","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$get_pubchem(pubchem_cid)"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-2","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"pubchem_cid CID","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"method-get-rdkit-","dir":"Reference","previous_headings":"","what":"Method get_rdkit()","title":"An R6 class for chemical entities with associated data — chent","text":"Get chemical information RDKit available Obtain information YAML file","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-3","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$get_rdkit(template = NULL)"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-3","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"template optional SMILES code used template RDKit","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-4","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$get_chyaml(   repo = c(\"wd\", \"local\", \"web\"),   chyaml = paste0(URLencode(self$identifier), \".yaml\") )"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-4","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"repo file looked current working directory, local git repository ~/git/chyaml, web (implemented). chyaml filename looked Add vapour pressure","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-5","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$add_p0(p0, T = NA, source = NA, page = NA, remark = \"\")"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-5","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"p0 vapour pressure Pa Add water solubility T Temperature source acronym specifying source information page page information taken remark remark","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-6","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$add_cwsat(cwsat, T = NA, pH = NA, source = NA, page = NA, remark = \"\")"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-6","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"cwsat water solubility mg/L Add plant uptake factor T Temperature pH pH value source acronym specifying source information page page information taken remark remark","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-7","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$add_PUF(   PUF = 0,   source = \"focus_generic_gw_2014\",   page = 41,   remark = \"Conservative default value\" )"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-7","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"PUF plant uptake factor, number 0 1 source acronym specifying source information page page information taken remark remark","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-8","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$add_TP(x, smiles = NULL, pubchem = FALSE)"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-8","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"x chent object, identifier generate chent object smiles Optional user provided SMILES code pubchem chemical information obtained PubChem?","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-9","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$add_transformation(   study_type,   TP_identifier,   max_occurrence,   remark = \"\",   source = NA,   pages = NA )"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-9","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"study_type characterisation study type TP_identifier identifier one transformation products self$TPs max_occurrence maximum observed occurrence transformation product, expressed fraction amount result stochiometric transformation remark remark source acronym specifying source information pages pages information taken","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-10","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$add_soil_degradation(   soils,   DT50_mod,   DT50_mod_ref,   type = NA,   country = NA,   pH_orig = NA,   pH_medium = NA,   pH_H2O = NA,   perc_OC = NA,   temperature = NA,   moisture = NA,   category = \"lab\",   formulation = NA,   model = NA,   chi2 = NA,   remark = \"\",   source,   page = NA )"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-10","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"soils Names soils DT50_mod modelling DT50 sense regulatory pesticide fate modelling DT50_mod_ref normalised modelling DT50 sense regulatory pesticide fate modelling type soil type country country (mainly field studies) pH_orig pH stated study pH_medium medium pH measured pH_H2O pH extrapolated pure water perc_OC percentage organic carbon soil temperature temperature study degrees Celsius moisture moisture study category laboratory ('lab') field study ('field') formulation Name formulation applied, technical active ingredient model degradation model used deriving DT50_mod chi2 relative error defined FOCUS kinetics remark remark source acronym specifying source information page page information taken","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-11","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$add_soil_ff(target, soils, ff = 1, remark = \"\", source, page = NA)"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-11","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"target identifier(s) transformation product soils soil name(s) transformation observed ff formation fraction(s) remark remark source acronym specifying source information page page information taken","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-12","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$add_soil_sorption(   soils,   Kf,   Kfoc,   N,   type = NA,   pH_orig = NA,   pH_medium = NA,   pH_H2O = NA,   perc_OC = NA,   perc_clay = NA,   CEC = NA,   remark = \"\",   source,   page = NA )"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-12","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"soils Names soils Kf sorption constant L/kg, either linear (N 1) according Freundlich Kfoc constant , normalised soil organic carbon N Freundlich exponent type soil type pH_orig pH stated study pH_medium medium pH measured pH_H2O pH extrapolated pure water perc_OC percentage organic carbon soil perc_clay percentage clay soil CEC cation exchange capacity remark remark source acronym specifying source information page page information taken","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"method-pdf-","dir":"Reference","previous_headings":"","what":"Method pdf()","title":"An R6 class for chemical entities with associated data — chent","text":"Write PDF image structure Write PNG image structure","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-13","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$pdf(   file = paste0(self$identifier, \".pdf\"),   dir = \"structures/pdf\",   template = NULL )"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-13","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"file file write dir directory write file template optional SMILES code used template RDKit","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-14","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$png(   file = paste0(self$identifier, \".png\"),   dir = \"structures/png\",   antialias = \"gray\" )"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-14","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"file file write dir directory write file antialias Passed png","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"method-emf-","dir":"Reference","previous_headings":"","what":"Method emf()","title":"An R6 class for chemical entities with associated data — chent","text":"Write EMF image structure using emf","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-15","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$emf(file = paste0(self$identifier, \".emf\"), dir = \"structures/emf\")"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-15","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"file file write dir directory write file ","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"method-clone-","dir":"Reference","previous_headings":"","what":"Method clone()","title":"An R6 class for chemical entities with associated data — chent","text":"objects class cloneable method.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"usage-16","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"chent$clone(deep = FALSE)"},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"arguments-16","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for chemical entities with associated data — chent","text":"deep Whether make deep clone.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/chent.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"An R6 class for chemical entities with associated data — chent","text":"","code":"caffeine <- chent$new(\"caffeine\") #> PubChem: #> Trying to get chemical information from RDKit using PubChem_Canonical SMILES #> CN1C=NC2=C1C(=O)N(C(=O)N2C)C print(caffeine) #> <chent> #> Identifier $identifier caffeine  #> InChI Key $inchikey RYYVLZVUVIJVGH-UHFFFAOYSA-N  #> SMILES string $smiles: #>              PubChem_Canonical  #> \"CN1C=NC2=C1C(=O)N(C(=O)N2C)C\"  #> Molecular weight $mw: 194.2  #> PubChem synonyms (up to 10): #>  [1] \"caffeine\"                \"58-08-2\"                 #>  [3] \"Guaranine\"               \"1,3,7-Trimethylxanthine\" #>  [5] \"Methyltheobromine\"       \"Theine\"                  #>  [7] \"Thein\"                   \"Cafeina\"                 #>  [9] \"Koffein\"                 \"Mateina\"                 if (!is.null(caffeine$Picture)) {   plot(caffeine) }  oct <- chent$new(\"1-octanol\", smiles = \"CCCCCCCCO\", pubchem = FALSE) #> Trying to get chemical information from RDKit using user SMILES #> CCCCCCCCO print(oct) #> <chent> #> Identifier $identifier 1-octanol  #> InChI Key $inchikey NA  #> SMILES string $smiles: #>        user  #> \"CCCCCCCCO\"  #> Molecular weight $mw: 130.2"},{"path":"https://pkgdown.jrwb.de/chents/reference/draw_svg.chent.html","id":null,"dir":"Reference","previous_headings":"","what":"Draw SVG graph from a chent object using RDKit — draw_svg.chent","title":"Draw SVG graph from a chent object using RDKit — draw_svg.chent","text":"Draw SVG graph chent object using RDKit","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/draw_svg.chent.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Draw SVG graph from a chent object using RDKit — draw_svg.chent","text":"","code":"draw_svg.chent(   x,   width = 300,   height = 150,   filename = paste0(names(x$identifier), \".svg\"),   subdir = \"svg\" )"},{"path":"https://pkgdown.jrwb.de/chents/reference/draw_svg.chent.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Draw SVG graph from a chent object using RDKit — draw_svg.chent","text":"x chent object plotted width desired width pixels height desired height pixels filename filename subdir path file written","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":null,"dir":"Reference","previous_headings":"","what":"An R6 class for pesticidal active ingredients and associated data — pai","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"class derived chent. makes easy create chent ISO common name pesticide active ingredient, additionally stores ISO name well complete result querying BCPC compendium using bcpc_query.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"format","dir":"Reference","previous_headings":"","what":"Format","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"R6Class generator object","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"super-class","dir":"Reference","previous_headings":"","what":"Super class","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"chents::chent -> pai","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"public-fields","dir":"Reference","previous_headings":"","what":"Public fields","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"iso ISO common name active ingredient according ISO 1750 bcpc Information retrieved BCPC compendium available online <pesticidecompendium.bcpc.org>","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"methods","dir":"Reference","previous_headings":"","what":"Methods","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"chents::chent$add_PUF() chents::chent$add_TP() chents::chent$add_cwsat() chents::chent$add_p0() chents::chent$add_soil_degradation() chents::chent$add_soil_ff() chents::chent$add_soil_sorption() chents::chent$add_transformation() chents::chent$emf() chents::chent$get_chyaml() chents::chent$get_pubchem() chents::chent$get_rdkit() chents::chent$pdf() chents::chent$png() chents::chent$try_pubchem()","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"public-methods","dir":"Reference","previous_headings":"","what":"Public methods","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"pai$new() pai$clone()","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"usage","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"","code":"pai$new(   iso,   identifier = iso,   smiles = NULL,   inchikey = NULL,   bcpc = TRUE,   pubchem = TRUE,   pubchem_from = \"auto\",   rdkit = TRUE,   template = NULL,   chyaml = FALSE )"},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"iso ISO common name used query BCPC compendium identifier Alternative identifier used querying pubchem smiles Optional user provided SMILES code inchikey Optional user provided InChI Key bcpc BCPC compendium queried? pubchem attempt made retrieve chemical information PubChem via webchem package? pubchem_from Possibility select argument used query pubchem rdkit attempt made retrieve chemical information local rdkit installation via python reticulate package? template optional SMILES code used template RDKit chyaml look identifier.yaml file working","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"method-clone-","dir":"Reference","previous_headings":"","what":"Method clone()","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"objects class cloneable method.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"usage-1","dir":"Reference","previous_headings":"","what":"Usage","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"","code":"pai$clone(deep = FALSE)"},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"arguments-1","dir":"Reference","previous_headings":"","what":"Arguments","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"deep Whether make deep clone.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/pai.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"An R6 class for pesticidal active ingredients and associated data — pai","text":"","code":"# On Travis, we get a certificate validation error, # likely because the system (xenial) is so old, # therefore don't run this example on Travis if (Sys.getenv(\"TRAVIS\") == \"\") {  atr <- pai$new(\"atrazine\") print(atr) if (!is.null(atr$Picture)) {   plot(atr) }  } #> BCPC: #> PubChem: #> Trying to get chemical information from RDKit using PubChem_Canonical SMILES #> CCNC1=NC(=NC(=N1)Cl)NC(C)C  #> <pai> with ISO common name $iso atrazine  #> <chent> #> Identifier $identifier atrazine  #> InChI Key $inchikey MXWJVTOOROXGIU-UHFFFAOYSA-N  #> SMILES string $smiles: #>            PubChem_Canonical  #> \"CCNC1=NC(=NC(=N1)Cl)NC(C)C\"  #> Molecular weight $mw: 215.7  #> PubChem synonyms (up to 10): #>  [1] \"atrazine\"     \"1912-24-9\"    \"Gesaprim\"     \"Atranex\"      \"Oleogesaprim\" #>  [6] \"Atazinax\"     \"Atrasine\"     \"Chromozin\"    \"Gesoprim\"     \"Hungazin\""},{"path":"https://pkgdown.jrwb.de/chents/reference/plot.chent.html","id":null,"dir":"Reference","previous_headings":"","what":"Plot method for chent objects — plot.chent","title":"Plot method for chent objects — plot.chent","text":"Plot method chent objects","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/plot.chent.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Plot method for chent objects — plot.chent","text":"","code":"# S3 method for class 'chent' plot(x, ...)"},{"path":"https://pkgdown.jrwb.de/chents/reference/plot.chent.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Plot method for chent objects — plot.chent","text":"x chent object plotted ... arguments passed grid.picture","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/plot.chent.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Plot method for chent objects — plot.chent","text":"","code":"caffeine <- chent$new(\"caffeine\") #> PubChem: #> Trying to get chemical information from RDKit using PubChem_Canonical SMILES #> CN1C=NC2=C1C(=O)N(C(=O)N2C)C print(caffeine) #> <chent> #> Identifier $identifier caffeine  #> InChI Key $inchikey RYYVLZVUVIJVGH-UHFFFAOYSA-N  #> SMILES string $smiles: #>              PubChem_Canonical  #> \"CN1C=NC2=C1C(=O)N(C(=O)N2C)C\"  #> Molecular weight $mw: 194.2  #> PubChem synonyms (up to 10): #>  [1] \"caffeine\"                \"58-08-2\"                 #>  [3] \"Guaranine\"               \"1,3,7-Trimethylxanthine\" #>  [5] \"Methyltheobromine\"       \"Theine\"                  #>  [7] \"Thein\"                   \"Cafeina\"                 #>  [9] \"Koffein\"                 \"Mateina\"                 if (!is.null(caffeine$Picture)) {   plot(caffeine) }"},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":null,"dir":"Reference","previous_headings":"","what":"R6 class for a plant protection product with at least one active ingredient — ppp","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"Contains basic information active ingredients product","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":"format","dir":"Reference","previous_headings":"","what":"Format","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"R6Class generator object.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":"public-fields","dir":"Reference","previous_headings":"","what":"Public fields","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"name name product ais list active ingredients concentrations concentration ais concentration_units Defaults g/L density density product density_units Defaults g/L Creates new instance R6 class.","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":"public-methods","dir":"Reference","previous_headings":"","what":"Public methods","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"ppp$new() ppp$clone()","code":""},{"path":[]},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":"usage","dir":"Reference","previous_headings":"","what":"Usage","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"","code":"ppp$new(   name,   ...,   concentrations,   concentration_units = \"g/L\",   density = 1000,   density_units = \"g/L\" )"},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"name name product ... Identifiers active ingredients concentrations Concentrations active ingredients concentration_units Defaults g/L density density density_units Defaults g/L","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":"method-clone-","dir":"Reference","previous_headings":"","what":"Method clone()","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"objects class cloneable method.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":"usage-1","dir":"Reference","previous_headings":"","what":"Usage","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"","code":"ppp$clone(deep = FALSE)"},{"path":"https://pkgdown.jrwb.de/chents/reference/ppp.html","id":"arguments-1","dir":"Reference","previous_headings":"","what":"Arguments","title":"R6 class for a plant protection product with at least one active ingredient — ppp","text":"deep Whether make deep clone.","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/print.chent.html","id":null,"dir":"Reference","previous_headings":"","what":"Printing method for chent objects — print.chent","title":"Printing method for chent objects — print.chent","text":"Printing method chent objects","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/print.chent.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Printing method for chent objects — print.chent","text":"","code":"# S3 method for class 'chent' print(x, ...)"},{"path":"https://pkgdown.jrwb.de/chents/reference/print.chent.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Printing method for chent objects — print.chent","text":"x chent object printed ... arguments compatibility S3 method","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/print.pai.html","id":null,"dir":"Reference","previous_headings":"","what":"Printing method for pai objects (pesticidal active ingredients) — print.pai","title":"Printing method for pai objects (pesticidal active ingredients) — print.pai","text":"Printing method pai objects (pesticidal active ingredients)","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/print.pai.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Printing method for pai objects (pesticidal active ingredients) — print.pai","text":"","code":"# S3 method for class 'pai' print(x, ...)"},{"path":"https://pkgdown.jrwb.de/chents/reference/print.pai.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Printing method for pai objects (pesticidal active ingredients) — print.pai","text":"x chent object printed ... arguments compatibility S3 method","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/print.ppp.html","id":null,"dir":"Reference","previous_headings":"","what":"Printing method for ppp objects (plant protection products) — print.ppp","title":"Printing method for ppp objects (plant protection products) — print.ppp","text":"Printing method ppp objects (plant protection products)","code":""},{"path":"https://pkgdown.jrwb.de/chents/reference/print.ppp.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Printing method for ppp objects (plant protection products) — print.ppp","text":"","code":"# S3 method for class 'ppp' print(x, ...)"},{"path":"https://pkgdown.jrwb.de/chents/reference/print.ppp.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Printing method for ppp objects (plant protection products) — print.ppp","text":"x chent object printed ... arguments compatibility S3 method","code":""},{"path":"https://pkgdown.jrwb.de/chents/news/index.html","id":"version-037","dir":"Changelog","previous_headings":"","what":"version 0.3.7","title":"version 0.3.7","text":"R/chent.R: attempt load chyaml file per default, format file resulting chyaml list object documented need inferred use pfm package.","code":""},{"path":"https://pkgdown.jrwb.de/chents/news/index.html","id":"version-036","dir":"Changelog","previous_headings":"","what":"version 0.3.6","title":"version 0.3.6","text":"R/chent.R: Set fields smiles, inchikey mw NA fields still NULL end initialization, source attribute set “user”, assuming initialisation carefully done pubchem rdkit skipped structure well-defined. Please refer ChangeLog commit messages November 2021, changed GNUmakefile include commit messages file .","code":""}]