6-Cyano-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetic acid
Ethyl 2-chloro-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
2-Cyano-5-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine
2-Cyano-4-hydroxy-6-methoxy-3-(trifluoromethoxy)pyridine