has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID248508614 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237649664 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID389518859 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID140097603 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID452292448 |