3-Bromo-5-(difluoromethyl)-4-methoxypyridine-2-acetic acid
4-Bromo-2-(chloromethyl)-3-(difluoromethyl)-6-methoxypyridine
5-Bromo-3-(chloromethyl)-2-(difluoromethyl)-4-methoxypyridine
3-Bromo-4-(difluoromethyl)-6-methoxypyridine-2-acetic acid
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