639816-37-8
methyl 4-(5-formylthiophen-2-yl)benzoate
→
~54%
174623-07-5
1-(1H-吲唑-6-基)甲胺
98-03-3
2-噻吩甲醛
+
150-13-0
4-氨基苯甲酸
~17%