2-Chloro-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Chloro-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-methanol
3-Cyano-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-methanol
2-Cyano-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-methanol