| 英文同义词: | 2-Butanone, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-;4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-butanon;4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-butanone;4-(2,6,6-Trimethyl-1-cyclohexenyl)-2-butanone;7,8-dehydro-beta-ionone;7,8-Dihydro-beta-ionone;alpha,beta-Dihydro-beta-ionone;beta-Ionone, dihydro- |