109-74-0
丁腈
+
95-53-4
邻甲苯胺
→
~99%
7277-86-3
N-butyl-2-methylaniline
88-72-2
2-硝基甲苯
95-49-8
2-氯甲苯
109-73-9
正丁胺
~94%
95-46-5
邻溴甲苯