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