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