81542-94-1 8H-Cyclopentacyclododecen-8-one, 13,13a-bis(acetyloxy)-3-(benzoyloxy)-1,2,3,3a,6,7,9,12,13,13a-decahydro-6-hydroxy-2,5,9,9,12-pentamethyl-, (2R,3S,3aS,4E,6R,10E,12R,13R,13aR)-