22-acetoxy-11β-hydroxy-3-oxo-23,24-dinor-5β-chol-17(20)ξ-ene-21-nitrile

3α,11α,17-trihydroxy-5β-pregnan-20-one

(3alpha,5beta)-3,17-二羟基-孕甾烷-11,20-二酮

20,20-ethanediyldioxy-3α,17-dihydroxy-5β-pregnan-11-one

Pregn-4-ene-3,20-dione, 9-chloro-11.β.,17-21-trihydroxy-, 21-acetate