has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID245550292 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237919983 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391336381 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141459774 |