3β,11α-dihydroxy-5,16-dien-pregnane-20-one

(4S,5'R,6aR,6bS,8aS,8bR,9S,10R,11aS,12aS,12bS)-5',6a,8a,9-tetramethyl-7-oxo-1,3,3',4,4',5,5',6,6a,6b,6',7,8,8a,8b,9,11a,12,12a,12b-icosahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-pyran]-4-yl acetate

11α-Hydroxy-4-pregnene-3,20-dione-11-chloroformate

11α-acetoxy-3β-hydroxy-5α-pregnan-20-one