has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID75761134 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID10535608 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID250139678 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID43026507 |