72004-82-1 Acetamide, N-(4-(((((2-(dimethylamino)ethyl)amino)(2-propynylamino)methylene)amino)sulfonyl)phenyl)-, ethanedioate (1:1) p-Acetamidobenzenesulfonyl-2 (propyne-2-yl)-3 beta-dimethylamino guanidine [French]