Cyanomethyl (6s,8s,9r,10s,11s,13s,14s,16r,17r)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2,2,3,3-tetramethylcyclopropanecarbonyl)oxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylate
CAS No. 827319-43-7