18708-16-2
N-[(E)-[4-(dimethylamino)phenyl]methylideneamino]-4-methylbenzenesulfonamide
→
~54%
33933-62-9
N,N-dimethyl-4-[(4-methylphenyl)sulfonylmethyl]aniline
536-57-2
对甲苯亚磺酸
+
121-69-7
N,N-二甲基苯胺