5-Bromo-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-methanol
3-Chloro-5-cyano-4-fluoro-2-(trifluoromethoxy)pyridine
4-Bromo-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-methanol
Methyl 3-chloro-2-fluoro-5-(trifluoromethoxy)pyridine-4-carboxylate