has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID246395330 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237919874 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391337215 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141460053 |