2-Bromo-6-(chloromethyl)-4-cyano-3-(difluoromethyl)pyridine
4-Amino-2-(bromomethyl)-3-(difluoromethyl)-6-methylpyridine
Ethyl 3-(bromomethyl)-4-chloro-2-(trifluoromethoxy)pyridine-6-acetate
2-Bromo-3-chloro-6-(difluoromethyl)-4-nitropyridine
+86(0) 189-6910-6387
[email protected]