英文别名5,5-Dimethylcyclohex-2-enone; 2-Cyclohexenone,5,5-dimethyl; 5,5-dimethyl-2-cyclohexen-1-one; 5,5-Dimethyl-2-cyclohexenone; 5,5-dimethyl-cyclohex-2-ene-1-one; 2-Cyclohexen-1-one,5,5-dimethyl; 5,5-dimethyl-cyclohex-2-en-1-one; 5,5-dimethyl-cyclohex-2-enone; 2-Cyclohexen-1-one, 5,5-dimethyl- 
