has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID245048526 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID238506694 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID402828115 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID140443904 |