2-((8S,9R,10S,11S,13S,14S,17R)-9-bromo-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate; (11?)-21-(Acetyloxy)-9-bromo-11,17-dihydroxypregn-4-ene-3,20-dione; 9-Bromo-17-hydroxy Corticosterone 21-Acetate