2-(Chloromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Fluoromethyl)-2-methyl-4-(trifluoromethoxy)pyridine-6-acetic acid
6-(Chloromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3,4-Difluoro-5-iodo-2-(trifluoromethoxy)pyridine