2-蒎烯

(-)-反式一松香芹醇

2-(氯甲基)-6,6-二甲基双环[3.1.1]庚-2-烯

2-(24-trioxidaneylidene)-13,24,33,53,64-bicyclo[3.1.1]heptaoxidane-3,6,6-triol