6-Chloro-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxamide
2-Chloro-5-nitro-3-(trifluoromethoxy)pyridine-6-carboxamide
6-Chloro-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxamide
6-Chloro-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxamide
+86(0) 189-6910-6387
[email protected]