106-49-0
对甲苯胺
+
78593-69-8
2-Chloro-6-methylnicotinic acid ethylamide
→
~54%
101952-52-7
N-ethyl-6-methyl-2-(4-methylanilino)pyridine-3-carboxamide
39853-81-1
2-氯-6-甲基烟酰氯