1961-77-9 6-Chloro-17-hydroxypregna-4,6-diene-3,20-dione CHLORMADINONE Chlormadinon Chlormadinonum [INN-Latin] Clormadinona [INN-Spanish] Clormadinone [DCIT] EINECS 217-802-3 Pregna-4,6-diene-3,20-dione, 6-chloro-17-hydroxy-