(-)-(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

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

(+)-(4aR,8aR,10aS)-(4aα,8aα,10aβ)-4,4a,8a,9,10,10a-hexahydro-1,1,4a,8a-tetramethylphenanthrene-2,6(1H,3H)-dione

(4aR,8aR,10aS)-1,1,4a,8a-Tetramethyl-2,6-dioxo-1,2,3,4,4a,6,8a,9,10,10a-decahydro-phenanthrene-3-carbonitrile