3-Bromo-6-(difluoromethyl)-4-nitropyridine-2-methanol
3-Chloro-4-(difluoromethyl)-2-fluoro-5-iodopyridine
4-Bromo-3-(difluoromethyl)-2-nitropyridine-5-methanol
6-Chloro-3-(difluoromethyl)-4-fluoro-2-methylpyridine
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