4-Bromo-3-(difluoromethyl)-5-iodo-2-(trifluoromethyl)pyridine
6-Bromo-3-(difluoromethyl)-4-fluoro-2-methoxypyridine
4-Bromo-3-(difluoromethyl)-2-iodo-5-(trifluoromethyl)pyridine
4-Bromo-2-(difluoromethyl)-6-iodo-3-(trifluoromethyl)pyridine
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