3-Fluoro-5-methyl-4-(trifluoromethoxy)pyridine-2-sulfonamide
3-(Chloromethyl)-2-fluoro-6-nitro-4-(trifluoromethoxy)pyridine
3-Fluoro-2-methyl-5-(trifluoromethoxy)pyridine-4-sulfonamide
2-(Chloromethyl)-5-fluoro-3-nitro-6-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]