Ethyl 2,5-diamino-3-(difluoromethyl)pyridine-4-acetate
5-Amino-2,4-dibromo-3-(difluoromethyl)pyridine
2,6-Dichloro-4-(difluoromethyl)pyridine-3-sulfonamide
2,5-Dichloro-4-(difluoromethyl)pyridine-3-sulfonamide
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