英文别名
phenylmethyl 9-hydroxy-5-oxo-1,2,3,4-tetrahydrochromeno[3,4-b]pyridine-4-carboxylate;4H-[1]Benzopyrano[3,4-b]pyridine-4-carboxylic acid, 1,2,3,5-tetrahydro-9-hydroxy-5-oxo-, phenylmethyl ester;benzyl 9-hydroxy-5-oxo-2,3-dihydro-1H-chromeno[3,4-b]pyridine-4-carboxylate