Ethyl 4-(bromomethyl)-3-(difluoromethyl)-2-hydroxypyridine-6-acetate
3-(Bromomethyl)-2-(difluoromethyl)-6-iodo-4-methoxypyridine
2-(Bromomethyl)-6-(difluoromethyl)-5-iodo-3-methoxypyridine
4-(Aminomethyl)-3-(difluoromethyl)-6-iodo-2-methoxypyridine
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