17-Oxa-5α-androstan-3-on

Acetic acid (3aS,3bR,5aS,7S,9aS,9bS,11aR)-9a,11a-dimethyl-hexadecahydro-phenanthro[2,1-b]furan-7-yl ester

Acetic acid (3S,5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-17-prop-2-ynylsulfanylthiocarboxyoxy-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester