5-Chloro-3-(difluoromethyl)-2-methoxy-4-nitropyridine
3-Chloro-2-(difluoromethyl)-5-methoxy-4-nitropyridine
3-Bromo-2-(chloromethyl)-5-(difluoromethyl)pyridine-4-acetic acid
3-(Bromomethyl)-5-chloro-2-(difluoromethyl)-6-methoxypyridine
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