13698-49-2 6-Chloro-17-hydroxypregna-1,4,6-triene-3,20-dione acetate DELMADINONE ACETATE Delmadinone acetate [USAN] EINECS 237-219-8 Pregna-1,4,6-triene-3,20-dione, 17-(acetyloxy)-6-chloro- RS 1301 Tardak Tardastrex