2-Chloro-4-(difluoromethyl)-3-hydroxy-5-methoxypyridine
4-Chloro-2-(chloromethyl)-3-(difluoromethyl)-6-fluoropyridine
5-Chloro-3-(chloromethyl)-2-(difluoromethyl)-4-fluoropyridine
2-Chloro-3-(difluoromethyl)-6-hydroxy-4-methoxypyridine
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