2-Cyano-4-fluoro-5-hydroxy-3-(trifluoromethoxy)pyridine
Ethyl 6-cyano-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
4-(Aminomethyl)-5-fluoro-2-methyl-3-(trifluoromethoxy)pyridine
2-Cyano-3-fluoro-6-hydroxy-5-(trifluoromethoxy)pyridine