3-甲基-4-(2,6,6-三甲基-1-环己烯-1-基)-3-丁烯-2-酮

[(1S,6S)-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-6-yl]methanol

3-(2,6,6-三甲基环己-1-烯-1-基)丙烯酸乙酯

2,6,6-三甲基环己烯-1-羧酸

2-(2,6,6-trimethylcyclohexen-1-yl)acetic acid