Methyl 4-bromo-3-(difluoromethyl)-2-hydroxypyridine-5-acetate
Methyl 3,5-diiodo-2-(trifluoromethoxy)pyridine-6-carboxylate
5-(Bromomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-3-methanol
6-Cyano-4-(difluoromethyl)-2-iodopyridine-3-methanol
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