1-hydroxy-3,7-dimethyl-4-(p-methoxyphenylsulfonyl)-9-(2,6,6-trimethylcyclohexen-1-yl)-nona-2,6,8-triene

β-紫罗兰酮

3-甲酰基-2-丁烯酸乙酯

4,4-二甲氧基-3-甲基-2-丁烯酸乙酯

(1E,7E)-9-((tert-butyldimethylsilyl)oxy)-3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-1,7-dien-4-yne-3,6-diol