3-Chloro-2-cyano-4-(difluoromethyl)-6-hydroxypyridine
5-Chloro-2-(difluoromethyl)-3-methylpyridine-4-carboxaldehyde
2-Chloro-4-(difluoromethyl)-3-nitropyridine-5-carboxaldehyde
3-Chloro-6-(difluoromethyl)-4-nitropyridine-2-methanol
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