has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID423979828 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226534630 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID244450629 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID390390790 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID139202802 |