6-Cyano-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetic acid
2-Cyano-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetic acid
2-(Aminomethyl)-5-chloro-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine
6-Cyano-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetic acid