1,2,3,4-Butanetetrol, 1,4-dimethanesulfonate, (R-(R*,R*))- (9CI) 1,4-Bis mesyl ester of D-threitol 1947-62-2 CB 40065 D-Threitol, 1,4-bis(methanesulfonate) D-Threitol-1,4-bis(methanesulfonate) NSC 39068