5-Amino-2-(difluoromethyl)-3-fluoro-4-iodopyridine
6-Amino-2-bromo-3-(difluoromethyl)pyridine-4-methanol
4-Amino-3-(difluoromethyl)-6-fluoropyridine-2-sulfonamide
3-Amino-6-(difluoromethyl)-2-fluoro-4-methylpyridine
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