has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID242783560 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID233599814 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141714868 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391430164 |