(1R,2R,8aR)-2-hydroxy-2-methyl-1-<3-<(1,1-dimethylethyl)-diphenylsilyloxy>propyl>-8-oxo-1,2,3,4,6,7,8,8a-octahydronaphthalene

(R)-(1R,2R,8aR)-2-hydroxy-2-methyl-1-(3-hydroxypropyl)-1,2,3,4,6,7,8,8a-octahydronaphthalene-8-ol acetate

(R)-(3aR,9aR,9bR)-1,2,3,3a,4,5,8,9,9a,9b-decahydro-3a-methyl-3-oxo-1H-benzoinden-9-ol-acetate

Acetic acid (3aR,5aS,6S,9R,9aS,9bR)-5a,6-dibromo-3a-methyl-3-oxo-dodecahydro-cyclopenta[a]naphthalen-9-yl ester

(R)-(4aR,6aS,7S,10aS,10bR)-6a,7-dibromo-4a-methyl-3-oxo-dodecahydro-1H-naphtho<2,1-b>pyran-10-ol-acetate