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