Methyl 4,5-dimethoxy-2-(trifluoromethoxy)pyridine-3-acetate
Methyl 4-amino-2-bromo-3-(trifluoromethoxy)pyridine-5-acetate
Methyl 3-amino-5-bromo-6-(trifluoromethoxy)pyridine-2-acetate
Methyl 3,4-dimethoxy-5-(trifluoromethoxy)pyridine-2-acetate
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