原甲酸三乙酯 、 Acetic acid (8R,9R,10S,13S,14S,17S)-6-fluoro-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl ester 生成
3.3-Diaethoxy-4α.6-difluor-9β.10α-androsten-(5)-17β-ol-17-acetat 、
3.3-Diaethoxy-4β.6-difluor-9β.10α-androsten-(5)-17β-ol-17-acetat