Synonyms: 2,3-Butanediol,1,4-dibromo-, (R*,R*)- (9CI); 2,3-Butanediol, 1,4-dibromo-, (R*,R*)-(?à)-; 2,3-Butanediol, 1,4-dibromo-,DL- (8CI); (?à)-1,4-Dibromo-1,4-dideoxythreitol;(?à)-1,4-Dibromo-2,3-dihydroxybutane;DL-1,4-Dibromo-2,3-butanediol; DL-Dibromothreitol; NSC 75721;Rac-1,4-dibromo-2,3-butanediol; dl-1,4-Dibromobutane-2,3-diol