4-Bromo-5-(difluoromethyl)-2-methoxypyridine
4-Bromo-5-(bromomethyl)-2-(difluoromethyl)pyridine
4-Bromo-3-(bromomethyl)-2-(difluoromethyl)pyridine
4-Bromo-3-(difluoromethyl)-2-methoxypyridine
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