Ethyl 2-(difluoromethyl)-5-iodopyridine-4-acetate
3-(Difluoromethyl)-5-methoxypyridine-2-carboxylic acid
Ethyl 2-(difluoromethyl)-3-iodopyridine-5-acetate
5-(Difluoromethyl)-2-methoxypyridine-3-carboxaldehyde
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