4-(2,6,6-三甲基-1-环己烯基)丁-3-烯-2-酮

(Z)-retro-γ-ionone

2,5,5,8a-tetramethyl-6,7,8,8a-tetrahydro-5H-chromene

2-[(1E,3E,5E,7E)-9-甲氧基-3,7-二甲基壬-1,3,5,7-四烯基]-1,3,3-三甲基环己烯