has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID482395242 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID475525748 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141986345 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237654626 |