2-(Chloromethyl)-6-cyano-4-(difluoromethyl)pyridine-3-acetic acid
2-(Chloromethyl)-6-(difluoromethyl)-3-fluoro-4-hydroxypyridine
3-(Bromomethyl)-5-(difluoromethyl)-2-fluoro-4-hydroxypyridine
2-Cyano-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-methanol