4-Bromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 3-cyano-2-fluoro-4-(trifluoromethoxy)pyridine-5-acetate
3-Bromo-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-methanol
Ethyl 6-cyano-2-fluoro-4-(trifluoromethoxy)pyridine-3-acetate