5-Chloro-3-cyano-4-(difluoromethyl)pyridine-2-carbonyl chloride
2-Chloro-3-(difluoromethyl)-5-fluoro-4-nitropyridine
4-Chloro-5-(difluoromethyl)-2-fluoro-3-methylpyridine
2-Chloro-5-(difluoromethyl)-6-fluoro-3-methylpyridine
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