16732-57-3
5-硝基吲哚-2-甲酸乙酯
→
~73%
796870-46-7
ethyl 5-(dimethylamino)-1H-indole-2-carboxylate
50-00-0
甲醛
+
71086-99-2
5-氨基吲哚-2-甲酸乙酯