4-Chloro-2-(difluoromethyl)-3-fluoro-5-nitropyridine
2-Chloro-3-cyano-5-(difluoromethyl)pyridine-6-methanol
3-Chloro-5-(difluoromethyl)-6-fluoro-2-nitropyridine
3-Chloro-5-(difluoromethyl)-4-fluoro-2-nitropyridine
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