3-(Difluoromethyl)-2-fluoro-5-methoxypyridine-6-carboxaldehyde
4-(Difluoromethyl)-5-fluoro-3-methoxypyridine-2-carboxylic acid
5-(Bromomethyl)-3-(difluoromethyl)-2-fluoro-4-nitropyridine
2-(Difluoromethyl)-3-fluoro-6-iodopyridine-4-carbonyl chloride
+86(0) 189-6910-6387
[email protected]