furan,ylcarbonyl,pyridine,carbohydrazide
Furan
121135-52-25'-O-[{[(2S,5R)-5-(6-amino-9H-purin-9-yl)tetrahydrofuran-2-yl]methoxy}(2-cyanoethoxy)phosphoryl]-3'-azido-3'-deoxythymidine
3209-86-7alpha-(1-Naphthylmethyl)tetrahydro-2-furanpropionic acid 2-(dimethylam ino)ethyl ester oxalate