Cat. Name CAS. Structure Purity
M055524 (13α,17S)-12α-[(2-Acetoxy-3-methyl-1-oxopentyl)o 11052-31-6 (13α,17S)-12α-[(2-Acetoxy-3-methyl-1-oxopentyl)oxy]-14β,15β:21,23-diepoxy-11β-formyloxy-7α-(2-hydrox ≥ 95%