2-Fluoro-3-hydroxy-5-methyl-4-(trifluoromethoxy)pyridine
2-Cyano-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetic acid
3-Fluoro-6-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-6-carboxylic acid