Methyl 3-hydroxy-2-methoxy-5-(trifluoromethoxy)pyridine-4-acetate
3-Hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine-5-carbonyl chloride
6-Hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Hydroxy-6-methoxy-3-(trifluoromethoxy)pyridine-4-carbonyl chloride