(4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-eicosahidro-4,4a,6b,8a,11,11,12b,14a-octametil- 3(2H)-picenona
[4R-(4α,4aα,6aβ,6bα,8aα,12aα,12bα,14aα,14bβ)]-eicosahidro-4,4a,6b,8a,11,11,12b,14a-octametil-3(2H)-picenona
D:A-Friedooleanan-3-ona
(-)-Friedelina
Friedelan-3-ona
Friedelanona
NSC 55141