Synonyms: (3|A,5|A)-21-bromo-3,17-dihydroxypregnane-11,20-dione;23598-51-8;NSC88181;3.beta.,20-dione;AC1L5ZT1;KST-1A2990;20703-79-1;AR-1A5096;NSC-88181;5.alpha.-Pregnane-11, 21-bromo-3.beta.,17.alpha.-dihydroxy-;Pregnane-11, 21-bromo-3,17-dihydroxy-, (3.beta.,5.alpha.)-;(3S,5S,8S,9S,10S,13S,14S,17R)-17-(2-bromoacetyl)-3,17-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-11-one