4-Cyano-3-(difluoromethyl)-2-fluoro-5-iodopyridine
Methyl 4-chloro-6-(difluoromethyl)-2-nitropyridine-3-acetate
Methyl 4-chloro-2-(difluoromethyl)-5-nitropyridine-3-acetate
4-Cyano-5-(difluoromethyl)-3-fluoro-2-methylpyridine
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