4-Chloro-3-(difluoromethyl)-2-methylpyridine-6-carboxaldehyde
3-Chloro-2-(difluoromethyl)-4-iodopyridine-6-acetic acid
3-Chloro-5-(difluoromethyl)-6-methylpyridine-2-carboxaldehyde
2-Chloro-5-(difluoromethyl)-3-iodopyridine-6-acetic acid
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