Methyl 5-(bromomethyl)-2-(difluoromethyl)-4-methoxypyridine-3-carboxylate
Methyl 5-(bromomethyl)-4-(difluoromethyl)-3-methoxypyridine-2-carboxylate
5-(Bromomethyl)-3-(difluoromethyl)-2-methoxypyridine-4-carboxaldehyde
Methyl 6-(bromomethyl)-2-(difluoromethyl)-4-methoxypyridine-3-carboxylate