Methyl 3,5-diamino-2-(difluoromethyl)pyridine-6-acetate
3-(Difluoromethyl)-2,4-diiodopyridine-5-carboxylic acid
4-Amino-2,6-dibromo-3-(difluoromethyl)pyridine
5-(Difluoromethyl)-2,3-diiodopyridine-6-carboxylic acid
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