3-Amino-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetic acid
2-Cyano-4-(difluoromethyl)-6-methoxy-3-nitropyridine
4-(Bromomethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2,3-Difluoro-5-(difluoromethyl)-4-iodopyridine