英文别名2-CYCLOHEXENE-1-CARBOXYLIC ACID, 2-METHYL-4-OXO-, METHYL ESTER; 2-methyl-4-oxo-1-cyclohex-2-enecarboxylic acid methyl ester; METHYL 2-METHYL-4-OXO-2-CYCLOHEXENE-1-CARBOXYLATE; METHYL 2-METHYL-4-OXOCYCLOHEX-2-ENECARBOXYLATE; methyl 2-methyl-4-oxidanylidene-cyclohex-2-ene-1-carboxylate; 2-Methyl-4-oxo-2-cyclohexen-1-carbonsaeure-methylester; 2-Methyl-4-oxo-cyclohex-2-encarbonsaeure-methylester; 2-methyl-4-oxo-cyclohex-2-enecarboxylic acid methyl ester 
