(R-(R*,R*))-1,4-Dimercaptobutane-2,3-diol 16096-97-2 2,3-BUTANEDIOL, 1,4-DIMERCAPTO-, L-threo- 2,3-Butanediol, 1,4-dimercapto-, (R-(R*,R*))- (9CI) BRN 2036371 EINECS 240-263-0 L-1,4-Dithiothreitol L-Dithiothreitol L-Dtt L-threo-1,4-Dimercapto-2,3-butanediol Threitol, 1,4-dithio-, L- (8CI)