3β-acetoxy-20-methyl-pregnadiene-(5,17(20))

(1aR,3aR,3bS,5aS,8aS,8bR,10aR)-10-hydroxy-3a,5a-dimethyltetradecahydrocyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6(1H)-one

6β-acetoxy-3α,5α-cyclo-androstanone-(17)

5-androsten-3β,17α-diol-17-carboxylic acid

17-oxo-androst-5-en-3β-yl Se-phenyl selenocarbonate