Ethyl 6-bromo-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
4-Chloro-5-methoxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Chloro-2-fluoro-3-methoxy-5-(trifluoromethoxy)pyridine
4-Chloro-3-methoxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde