101628-29-9 (4S,6R,7S,10R,11E)-4-(Acetyloxy)-3-[(acetyloxy)methyl]-5,6,7,8,9,10-hexahydro-6,7-dihydroxy-6,10-dimethyl-7,10-epoxycyclodeca[b]furan-2(4H)-one 17007-06-6 3a,5b-dimethyl-3-(6-methylheptan-2-yl)-1,2,3,3a,4,5,5a,5b,6,7,10a,10b-dodecahydrocyclopenta[a]fluorene