1037297-94-1
3-(acetylamino)-2-Thiophenecarboxamide
→
~99%
18678-13-2
2-甲基噻吩并[3,2-d]嘧啶-4(3H)-酮
22288-78-4
3-氨基-2-噻吩甲酸甲酯
+
75-05-8
乙腈
~62%
1000-84-6
1-Ethoxyethanimine