3-Chloro-6-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine
4-Chloro-6-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine
Methyl 3-(aminomethyl)-4-bromo-6-(trifluoromethoxy)pyridine-2-carboxylate
4-Chloro-2-(difluoromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine