Toluene-4-sulfonic acid (3'aS,4'R,5'S,7'aR)-5'-hydroxy-7'a-methyl-octahydro-spiro[[1,3]dioxolane-2,2'-inden]-4'-ylmethyl ester
Toluene-4-sulfonic acid (3'aS,4'R,7'aR)-7'a-methyl-5'-oxo-octahydro-spiro[[1,3]dioxolane-2,2'-inden]-4'-ylmethyl ester
Toluene-4-sulfonic acid (3aS,4R,5S,7aR)-5-hydroxy-7a-methyl-2-oxo-octahydro-inden-4-ylmethyl ester
Androst-4-en-3,16-dion
(3'aS,4'S,5'S,7'aS)-4'-[2-Benzenesulfonyl-2-(5-methoxy-2-methyl-phenyl)-ethyl]-1'-hydroxymethyl-7'a-methyl-octahydro-spiro[[1,3]dioxolane-2,2'-inden]-5'-ol