has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID392159924 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID140837353 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID238295320 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID247015208 |