(3aS,4aR,8S,8aS,10aR)-8-Hydroxy-1-isopropylidene-3a,5,8a-trimethyl-3,3a,4,4a,7,8,8a,9,10,10a-decahydro-1H-benzo[f]azulen-2-one

Acetic acid (3aS,4aR,8S,8aS,10aR)-1-isopropylidene-3a,8a-dimethyl-5-methylene-2-oxo-tetradecahydro-benzo[f]azulen-8-yl ester

(5aS,8aR)-3a,5a,10a-trimethyl-8-(propan-2-ylidene)dodecahydrocyclopenta[8,9]cycloundeca[1,2-b:5,6-b']bis(oxirene)-7(2H)-one

7(S),8(S)-epoxy-13-keto-1(S),11(R)-dolabell-3(E),12(18)-diene