has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID163138421 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID472970064 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID468574728 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID488306005 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID464011549 |