Methyl 3-chloro-2-fluoro-6-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 3-cyano-2-fluoro-5-(trifluoromethoxy)pyridine-6-acetate
5-Bromo-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol
4-Bromo-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-methanol