13-Keto-1(S),11(R)-dolabell-3(E),7(E),12(18)-triene

N'-((E)-((4aR,6E,10E,13aR)-7,11-dimethyl-2-((triisopropylsilyl)oxy)-3,4,5,8,9,12,13,13a-octahydro-4aH-benzo[11]annulen-4a-yl)methylene)-4-methylbenzenesulfonohydrazide

(6E,10E)-(4aR,13aR)-7,11-Dimethyl-2-triisopropylsilanyloxy-3,4,5,8,9,12,13,13a-octahydro-benzocycloundecene-4a-carbaldehyde

(6E,10E)-(4aS,13aR)-4a,7,11-Trimethyl-1,4a,5,8,9,12,13,13a-octahydro-benzocycloundecen-2-one

(5E,9E)-(3aS,12aS)-3a,6,10-Trimethyl-3,3a,4,7,8,11,12,12a-octahydro-2H-cyclopentacycloundecen-1-one