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