英文别名
2,3-Dihydro-5,8-dimethyl-4H-pyrano<2,3-b>pyridon-(7);3,4,7,8-Tetrahydro-5,8-dimethyl-7-oxopyrano<2,3-b>pyridin;5,8-dimethyl-2,3,4,8-tetrahydro-pyrano[2,3-b]pyridin-7-one;Pyrano[2,3-b]pyridine, 3,4,7,8-tetrahydro-5,8-dimethyl-7-oxo-;5,8-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-7-one