has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID392200811 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID238306246 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID140874007 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID244939994 |