3-Cyano-2-(difluoromethyl)-5-methyl-6-(trifluoromethoxy)pyridine
Ethyl 2-cyano-5-hydroxy-3-(trifluoromethoxy)pyridine-6-acetate
2-Cyano-6-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylic acid
3-Cyano-2-(difluoromethyl)-4-methyl-5-(trifluoromethoxy)pyridine