4-acetyl-2,4,6-trimethyl-2,5-heptadiene

2-乙酰基-1,3,3,4,4-五甲基-1-环戊烯

4,4,5,5,7,8,10,10,11,11-decametyl-6,8-tetradecadiene-2,13-dione

1-(5c-hydroxy-2,2,3,3,5t-pentamethyl-cyclopent-r-yl)-ethanone

(Z)-2,4,5,7-tetramethyl-2,4,6-octatriene