Ethyl 3-(chloromethyl)-6-iodo-4-(trifluoromethoxy)pyridine-2-carboxylate
5-(Fluoromethyl)-2-methyl-3-nitro-4-(trifluoromethoxy)pyridine
5-(Difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine-2-carboxaldehyde
3-Bromo-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetic acid