Ethyl 6-(difluoromethyl)-2,3-diiodopyridine-4-acetate
5-Bromo-4-(difluoromethyl)-2,3-dimethoxypyridine
Ethyl 4-(difluoromethyl)-2,3-diiodopyridine-6-acetate
Methyl 2-(difluoromethyl)-3,5-diiodopyridine-6-acetate
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