has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237456703 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391461461 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID427635097 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID247369970 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141764603 |