17,20α-dihydroxy-21-methylsulphonyloxypregn-4-en-3,11-dione

17,20α-isopropylidenedioxy-21-methylsulphonyloxypregn-4-ene-3,11-dione

17,20α-dihydroxy-5β-pregn-6-ene-3,11-dione

(5R,6R,8S,9S,10S,13S,14S,17R)-6,17-Dihydroxy-17-((S)-1-hydroxy-ethyl)-10,13-dimethyl-tetradecahydro-cyclopenta[a]phenanthrene-3,11-dione