6-Cyano-3,4-diamino-2-(difluoromethyl)pyridine
3,6-Dibromo-2-(difluoromethyl)pyridine-5-acetic acid
2,5-Dibromo-4-(difluoromethyl)pyridine-3-acetic acid
2-Amino-4-(difluoromethyl)-6-fluoropyridine-3-methanol
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