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