furan,pyridine,carboxylic
Furan
57872-77-2(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-N-(2-ethoxyethyl)-3,4-dihydroxytetrahydrofuran-2-carboxamide (non-preferred name)
6352-45-0(5E)-5-[(5-bromofuran-2-yl)methylidene]-1-(3,4-dimethylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione