3.alpha.,6.alpha.-Dihydroxy-5.beta.-pregnan-20-one 5.beta.-Pregnan-20-one, 3.alpha.,6.alpha.-dihydroxy- 570-78-5 NSC50920 Pregnan-20-one, 3,6-dihydroxy-, (3.alpha.,5.beta.,6.alpha.)- WLN: L E5 B666TJ A1 E1 FV1 LQ OQ