3.alpha.,11.alpha.-Dihydroxy-5.beta.-pregnan-20-one 5.beta.-Pregnan-20-one, 3.alpha.,11.alpha.-dihydroxy- 600-52-2 NSC82863 Pregnan-20-one, 3,11-dihydroxy-, (3.alpha.,5.beta.,11.alpha.)- WLN: L E5 B666TJ A1 CQ E1 FV1 OQ