| 英文同义词: | ALFA-METHYL-ALFA-CYANO-5H-[1] BENZOPYRANO [2,3-B] PYRIDINE-7-ACETIC ACID ETHYL ESTER;alpha-Methyl-alpha-cyano-5H-[1]benzopyrano[2,3-b]pyridine-7-ace acid ethyl ester;5H-[1]Benzopyrano[2,3-b]pyridine-7-acetic acid, α-cyano-α-methyl-, ethyl ester |