64-18-6
Formic acid
+
85006-31-1
3-氨基-4-甲基噻吩-2-甲酸甲酯
→
~99%
443762-03-6
Methyl 3-formamido-4-methyl-2-thiophenecarboxylate
甲酸
175137-13-0
7-甲基噻吩并[3,2-D]嘧啶-4(3H)-酮
175137-21-0
4-氯-7-甲基噻吩并[3,2-D]嘧啶