CAS NO. 66052-85-5 | (13Î±,14Î²,17Î±,23R,24S)-21,23:24,25-Diepoxy-5Î±-lanosta-7,20-dien-3-one |

(13Î±,14Î²,17Î±,23R,24S)-21,23:24,25-Diepoxy-5Î±-lanosta-7,20-dien-3-one

21,20-Anhydromelianone	20,21-Anhydromelianone
(13Î±,14Î²,17Î±,23R,24S)-21,23:24,25-Diepoxylanosta-7,20-dien-3-one	(13Î±,14Î²,17Î±,23R,24S)-21,23:24,25-Diepoxy-5Î±-lanosta-7,20-dien-3-one