has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID324740082 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID392534417 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID138335064 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237820674 |