(R)-16alpha,17-((1-Phenylethylidene)dioxy)pregn-4-ene-3,20-dione (R)-16alpha,17-Dihydroxypregn-4-ene-3,20-dione cyclic acetal with acetophenone 16-alpha,17-Dihydroxypregn-4-ene-3,20-dione cyclic acetal with acetophenone 16-alpha,17-alpha-Dihydroxyprogesterone acetophenide 16alpha,17-((R)-1-Phenylethylidendioxy-4-pregnen-3,20-dion 16alpha,17alpha-Dihydroxyprogesterone acetophenone 24356-94-3 ALGESTONE ACETOPHENIDE Algesterone acetophenide Algeston acetofenid Algestone acetophenide [USAN] Alphasone acetophenide Bovitrol Deladroxone Dihydroxyprogesterone acetophenide Droxone EINECS 246-195-8 Neolutin P-Dhp Pregn-4-ene-3,20-dione, 16,17-((1-phenylethylidene)bis(oxy))-, (16alpha(R))- Pregn-4-ene-3,20-dione, 16-alpha,17-dihydroxy-, cyclic acetal with acetophenone, (R)- SQ 15101