7647-01-0
氯化氢
+
119-93-7
4,4'-二氨基-3,3'-二甲基联苯
7782-50-5
氯
→
48172-89-0
4-(4-amino-3-bromo-5-methylphenyl)-2-bromo-6-methylaniline
3546-11-0
3,3'-dimethyl-4,4'-diacetylaminobiphenyl