2,2,2',2'-四甲基-1,1'-联(环丙基)

2,2,5,5-四甲基四氢呋喃

4-methyl-1-phenylpent-3-en-1-one

2-甲基-2-丁烯醛; 惕各醛; 顺芷醛

1,2-dioxa-3,3,6,6-tetramethyl-4-cyclohexene