3.alpha.,20.alpha.-Dihydroxy-5.beta.-pregnane 5.beta.-Pregnane, 3.alpha.,20.alpha.-dihydroxy- 5.beta.-Pregnane-3.alpha.,20.alpha.-diol 80-92-2 NSC1612 Pregnane-3,20-diol, (3.alpha.,5.beta.,20S)- WLN: L E5 B666TJ A1 E1 FYQ1 OQ