5-Bromo-3-chloro-2-(difluoromethyl)-4-methoxypyridine
2-Bromo-3-chloro-5-(difluoromethyl)-6-methoxypyridine
3-Bromo-5-chloro-4-(difluoromethyl)-2-methoxypyridine
2-Bromo-3-chloro-4-(difluoromethyl)-5-methoxypyridine
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