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