has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141459767 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID248802785 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237918821 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391337100 |