Nsc23157

3α-(Acetyloxy)-5β-pregnane-11,20-dione

11,20-dioxo-5-beta-pregnan-3-alpha-yl acetate

5.beta.-Pregnane-11,20-dione, 3.alpha.-hydroxy-, acetate

Pregnane-11,20-dione, 3-(acetyloxy)-, (3.alpha.,5.beta.)-