(6aR,6bS,8aS,8bS,11aR,12aS,12bR)-8b-acetyl-6a,8a,10-trimethyl-10-phenyl-5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one;(16alpha(r))-16,17-((1-phenylethylidene)bis(oxy))-pregn-4-ene-3,20-dione;4-PREGNEN-16ALPHA,17ALPHA-DIOL-3,20-DIONE 16,17-ACETOPHENIDE;4-PREGNEN-16-ALPHA, 17-DIOL-3,20-DIONE ACETOPHENIDE;ALGESTONE ACETOPHENIDE;DIHYDROXYPROGESTERONE ACETOPHENIDE;16,17-((1-phenylethylidene)bis(oxy))pregn-4-ene-3,20-dione;16-alpha,17-alpha-dihydroxyprogesteroneacetophenide;16-alpha,17-dihydroxypregn-4-ene-3,20-dionecyclicacetalwithacetophenone;17-((1-phenylethylidene)bis(oxy))-20-dion(16-alpha(r))-pregn-4-ene-16;20-dione,16-alpha,17-dihydroxy-pregn-4-ene-cyclicacetalwithacetophenone;alphasoneacetophenide;bovitrol;deladroxone;droxone;p-dhp;(R)-16alpha,17-[(1-phenylethylidene)dioxy]pregn-4-ene-3,20-dione;16?,17-Dihydroxyprogesterone acetophenide;Neolutin Depositum;Pregn-4-ene-3,20-dione, 16,17-[[(1R)-1-phenylethylidene]bis(oxy)]-, (16a)-;Pregn-4-ene-3,20-dione, 16a,17-dihydroxy-, cyclic acetal with acetophenone, (R)-