2133-50-8
17α-acetoxy-6α,7α-epoxy-4-pregnen-3,20-dione
→
~50%
15251-04-4
[(8R,9S,10R,13S,14S,17R)-17-acetyl-6-bromo-10,13-dimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate