3,3-bis(3-methylbut-2-enyl)-1H-quinoline-2,4-dione

N,N'-二(苯基)丙二酰胺

1-溴-3-甲基-2-丁烯

4-keto-2,2-dimethyl-3,4,5,6-tetrahydro-2H-pyrano(3,2-c)quinolin-5-one

喹啉-2,4(1h,3h)-二酮