isolongifolene epoxide

isolongifolen-9-ol

异长叶烷酮

1,2,3,4,5,6-六氢-1,1,5,5-四甲基-7H-2,4alpha-甲桥萘-7-酮

1-(1,3,4,5,6,7-六氢-1,1,5,5-四甲基-2H-2,4alpha-甲桥萘-8-基)乙烷-1-酮