(4bR,10aS)-4b,8,10a-Trimethyl-3,5,6,9,10,10a-hexahydro-2H,4bH-phenanthrene-1,7-dione

(+)-(4aS,8R,8aR,10aR)-(4aβ,8β,8aβ,10aα)-3,4,4a,6,7,8,8a,9,10,10a-decahydro-8-hydroxy-1,1,4a,8a-tetramethylphenanthrene-2(1H)-one

(+)-(1S,4aS,4bS,8aS,10aS)-7,7-ethylenedioxy-4b,8,8,10a-tetramethyl-1,2,3,4,4a,4b,5,6,7,8,8a,9,10,10a-tetradecahydrophenanthren-1-ol

(-)-(4aS,4bS,8S,8aS,10aS)-8-hydroxy-1,1,4a,8a-tetramethyl-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydrophenanthren-2(1H)-one