4-(Difluoromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-5-acetic acid
2-(Bromomethyl)-6-cyano-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 4-fluoro-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate