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