Methyl 2-(bromomethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate
4-Amino-3-(difluoromethyl)-6-iodo-2-nitropyridine
4-(Difluoromethyl)-3-hydroxy-2-nitropyridine-6-acetic acid
4-(Aminomethyl)-3-cyano-6-(difluoromethyl)pyridine-2-methanol