541-41-3
氯甲酸乙酯
+
41010-49-5
3-氨基-2-苯基氨基吡啶
→
~92%
88369-65-7
ethyl N-(2-anilinopyridin-3-yl)carbamate
74497-02-2
1-aminobenzene
6298-19-7
3-氨基-2-氯吡啶