异佛尔酮腈

3,3-dimethyl-5-methylidenecyclohexan-1-one

3,5,5-三甲基-4-(3-氧代丁基)环己-2-烯-1-酮

3,4,6-trimethylcatechol diacetate

(4-乙酰氧基-2,3,6-三甲基-苯基)乙酸酯