has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391430053 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141714835 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID248526411 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID233599980 |