has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID243379038 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237919762 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391336337 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141459922 |