英文别名:
ethyl 3-cyclopropyl-2-methyl-6-oxo-6,7-dihydro-2H-pyrazolo[3,4-b]pyridine-4-carboxylate;1H-Pyrazolo[3,4-b]pyridine-4-carboxylic acid, 3-cyclopropyl-2,6-dihydro-2-methyl-6-oxo-, ethyl ester;Ethyl 3-cyclopropyl-6-hydroxy-2-methyl-2h-pyrazolo[3,4-b]pyridine-4-carboxylate