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