1250-95-9 5.alpha.,6.alpha.-Epoxycholestan-3.beta.-ol 5.alpha.,6.alpha.-Epoxycholestanol 5.alpha.-Cholestan-3.beta.-ol, 5,6.alpha.-epoxy- Cholestan-3-ol, 5,6-epoxy-, (3.beta.,5.alpha.,6.alpha.)- Cholestan-3.beta.-ol, 5.alpha.,6.alpha.-epoxy- Cholestan-5.alpha.,6.alpha.-epoxy-3.beta.-ol Cholesterol .alpha.-epoxide Cholesterol .alpha.-oxide Cholesterol 5.alpha.,6.alpha.-epoxide Epoxycholesterol NSC18176