Methyl 2-hydroxy-6-iodo-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 6-hydroxy-3-iodo-2-(trifluoromethoxy)pyridine-4-acetate
2-Fluoro-5-hydroxy-4-methyl-3-(trifluoromethoxy)pyridine
2-Cyano-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylic acid