has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141460242 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391337055 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID245984410 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237919774 |