has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141714803 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID233600648 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391430075 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID247595673 |