3924-70-7 9-Fluoro-11beta,16alpha,17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with 3-pentanone 9alpha-Fluor-11beta,21-dihydroxy-16alpha,17alpha-(methyl)(phenyl)methylendioxy-1,4-pregnadien-3,20-dion AMCINAFAL Amcinafal [USAN:INN] Amcinafalum [INN-Latin] Ancinafal [INN-Spanish] EINECS 223-497-8 Pregna-1,4-diene-3,20-dione, 9-fluoro-11,21-dihydroxy-16,17-((1-ethylpropylidene)bis(oxy))-, (11beta,16alpha)- SQ 15,102 SQ 15102