Ethyl 3-(bromomethyl)-6-(difluoromethyl)-2-fluoropyridine-5-carboxylate
2-(Difluoromethyl)-4-hydroxy-5-iodo-3-methylpyridine
Methyl 3-(bromomethyl)-4-(difluoromethyl)-6-fluoropyridine-2-acetate
Methyl 3-(bromomethyl)-4-(difluoromethyl)-2-fluoropyridine-6-acetate