has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID245489089 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237920006 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391337230 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141460065 |