4-Fluoro-2-methoxy-6-(trifluoromethoxy)pyridine-3-methanol
5-Chloro-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Cyano-4-fluoro-3-hydroxy-6-(trifluoromethoxy)pyridine
4-Chloro-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylic acid