Methyl 5-(bromomethyl)-2-(difluoromethyl)pyridine-4-acetate
4,6-Diamino-2-(difluoromethyl)pyridine-3-methanol
Ethyl 4,6-diamino-3-(difluoromethyl)pyridine-2-acetate
2,4-Diamino-5-(difluoromethyl)pyridine-3-methanol
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