4-氟苯肼盐酸盐 、 6,3',3'-trifluoro-11β,21-dihydroxy-16α,17-isopropylidenedioxy-(6β,7β)-dihydro-cyclopropa[6,7]pregn-4-ene-3,20-dione 、
甲酸乙酯 生成
6α,7α-Difluormethylen-6β-fluor-11β,16α,17α,21-tetrahydroxy-2'-(p-fluorphenyl)-20-oxo-2,4-pregnadien<3.2-3'.4'>pyrazol