Ethyl 2-(difluoromethyl)-5-iodo-4-methoxypyridine-3-acetate
4-(Bromomethyl)-3-(difluoromethyl)-5-iodopyridine-2-methanol
Methyl 5-(difluoromethyl)-2-iodo-4-methoxypyridine-3-acetate
3-(Bromomethyl)-5-(difluoromethyl)-4-iodopyridine-2-methanol
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