has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141460145 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237919107 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391337050 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID244866981 |