3,3-ethylenedioxy-17,20α-isopropylidenedioxypregn-5-en-11-one

(5'R,5''S,6'R,8'S,9'S,10'S,13'S,14'S,17'R)-6'-hydroxy-2'',2'',5'',10',13'-pentamethyltetradecahydro-11'H-dispiro[[1,3]dioxolane-2,3'-cyclopenta[a]phenanthrene-17',4''-[1,3]dioxolan]-11'-one

3,3-ethylenedioxy-17,20α-isopropylidenediox-5β-pregnane-6β,11β-diol 6-acetate

6β-acetoxy-3,3-ethylenedioxy-17,20α-isopropylidenedioxy-5β-pregnan-11-one

3α-acetoxy-17-hydroxy-5β-pregnane-11,20-dione