5-Chloro-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Chloro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetic acid
3-Chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Chloro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetic acid