3-Amino-2,4-dichloro-6-(difluoromethyl)pyridine
3,5-Dibromo-2-(difluoromethyl)pyridine-6-sulfonamide
3,4-Dibromo-6-(difluoromethyl)pyridine-2-sulfonamide
2,6-Difluoro-4-(difluoromethyl)pyridine-3-acetic acid
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