4-Bromo-2,3-diamino-5-(difluoromethyl)pyridine
5-(Aminomethyl)-3-(difluoromethyl)pyridine-2-acetic acid
2,6-Difluoro-4-(difluoromethyl)pyridine-3-carbonyl chloride
4-(Difluoromethyl)-3-(trifluoromethyl)pyridine-2-sulfonamide
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