Methyl 3-(chloromethyl)-5-(difluoromethyl)-2-methoxypyridine-4-acetate
4-Bromo-5-chloro-2-(difluoromethyl)pyridine-3-acetic acid
Methyl 2-(difluoromethyl)-3-fluoro-6-nitropyridine-4-acetate
3-Cyano-2-(difluoromethyl)-4-iodopyridine
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