2-(Difluoromethyl)-6-fluoro-3-methoxypyridine-4-acetic acid
5-(Difluoromethyl)-4-fluoro-2-iodopyridine-3-sulfonamide
5-(Difluoromethyl)-3-fluoro-2-methylpyridine-4-acetonitrile
6-(Difluoromethyl)-2-fluoro-3-iodopyridine-4-sulfonamide
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