α-紫罗兰酮

acetic acid,4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-ol

γ-紫罗兰酮

1,2,3,4-四氢-1,1,6-三甲基萘

1-butyl-2,4,6-trimethylbenzene