3-Cyano-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetic acid
3-(Bromomethyl)-5-fluoro-4-methyl-2-(trifluoromethoxy)pyridine
Methyl 3-cyano-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
5-Cyano-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetic acid