3-Amino-2-nitro-6-(trifluoromethoxy)pyridine-4-acetonitrile
2-Amino-6-(difluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
5-Amino-3-hydroxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
4-Amino-2-chloro-6-hydroxy-3-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]