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