Ethyl 3-hydroxy-6-iodo-4-(trifluoromethoxy)pyridine-2-acetate
Ethyl 3-hydroxy-2-iodo-4-(trifluoromethoxy)pyridine-5-acetate
Ethyl 6-hydroxy-2-iodo-4-(trifluoromethoxy)pyridine-3-acetate
Methyl 6-hydroxy-2-iodo-3-(trifluoromethoxy)pyridine-4-acetate
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