has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID49851329 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141544658 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID239187447 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID57138338 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391387149 |