Methyl 3-(bromomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-5-acetate
6-Hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Iodo-3-methoxy-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Hydroxy-6-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid