(8S,9R,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one (8S,9R,10S,13S,14S,17S)-17-ethanoyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one 152-62-5 Prestwick0_000671 (9-beta,10-alpha)-Pregna-4,6-diene-3,20-dione 10alpha-Isopregnenone 6-Dehydro-9beta,10alpha-progesterone 6-Dehydro-retro-progesterone 9-beta,10-alpha-Pregna-4,6-diene-3,20-dione 9-beta,10alpha-Pregna-4,6-diene-3,20-dione 9beta,10alpha-Pregna-4,6-diene-3,20-dione 9beta,10alpha-Pregna-4,6-diene-3,20-dione (8CI) DYDROGESTERONE Didrogesterone [DCIT] Diphaston Dufaston Duphaston Duvaron Dydrogesterona [INN-Spanish] Dydrogesterone [USAN:BAN:INN:JAN] Dydrogesteronum [INN-Latin] EINECS 205-806-8 Gestatron Gynorest HSDB 3321 Hydrogesterone Hydrogestrone Isopregnenone NSC 92336 Pregna-4,6-diene-3,20-dione, (9-beta,10-alpha)- (9CI) Pregna-4,6-diene-3,20-dione, (9beta,10alpha)- Prodel Retro-6-dehydroprogesterone Retrone Retroprogesterone, 6-dehydro- Terolut delta(6)-Retroprogesterone delta(sup 6)-Retroprogesterone (9beta,10alpha)-pregna-4,6-diene-3,20-dione D01217 Duphaston (TN) Dydrogesterone (JP15/USP) Gynorest (TN) BPBio1_000839 BSPBio_000761 Prestwick3_000671 Prestwick1_000671 Prestwick2_000671 .DELTA.6-Retroprogesterone 6-Dehydro-9.beta.,10.alpha.-progesterone 6-Dehydroretroprogesterone 9-.beta.,10.alpha.-Pregna-4,6-diene-3,20-dione 9.beta.,10.alpha.-Pregna-4,6-diene-3,20-dione NSC92336 Pregna-4,6-diene-3,20-dione, (9.beta.,10.alpha.)- SPBio_002682