3-Hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxaldehyde
2-(Chloromethyl)-4-(difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
4-(Chloromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-6-acetic acid
2-Iodo-6-(methylthio)-4-(trifluoromethyl)pyridine