has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID238306339 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID392200837 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID140873879 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID244575668 |