53020-46-5
7-methoxy-1-benzofuran-2-carboxamide
→
~45%
88220-54-6
7-methoxy-4-nitro-1-benzofuran-2-carboxamide
+
88220-55-7
7-methoxy-6-nitro-1-benzofuran-2-carboxamide
88220-69-3
7-hydroxy-4-nitro-1-benzofuran-2-carboxamide
88220-82-0
7-methoxy-4-nitro-1-benzofuran-2-carboxylic acid