has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID245149081 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237919584 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391336947 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141460150 |