19-Norpregna-4,6-diene-3,20-dione, 6-chloro-17-hydroxy- 30781-27-2 6-Chlor-17-hydroxy-19-nor-4,6-pregnadien-3,20-dion 6-Chloro-17-hydroxy-19-norpregna-4,6-dione Amadinona [INN-Spanish] Amadinone Amadinonum [INN-Latin]