3-Bromo-2-(bromomethyl)-4-(difluoromethyl)-6-methoxypyridine
4-Bromo-5-(difluoromethyl)-3-methoxy-2-(trifluoromethyl)pyridine
2-Bromo-4-(chloromethyl)-5-(difluoromethyl)-3-methylpyridine
2-Bromo-4-(chloromethyl)-3-(difluoromethyl)-5-methylpyridine
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