Methyl 6-(difluoromethyl)-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Amino-3-bromo-6-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 2-(difluoromethyl)-3-hydroxy-4-iodopyridine-5-acetate
2-Fluoro-3-iodo-4-(methylthio)pyridine
+86(0) 189-6910-6387
[email protected]