2-(Difluoromethyl)-3-fluoro-4-nitropyridine-6-carboxylic acid
2-(Bromomethyl)-6-(difluoromethyl)-4-fluoropyridine-3-carboxaldehyde
4-(Bromomethyl)-3-(difluoromethyl)-2-fluoropyridine-5-methanol
Methyl 3-(bromomethyl)-2-(difluoromethyl)-6-fluoropyridine-5-carboxylate