has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141460616 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID244991998 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237920012 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391337018 |