3,4-Dichloro-2-(difluoromethyl)pyridine-6-sulfonamide
2,6-Dichloro-3-(difluoromethyl)pyridine-5-sulfonamide
Ethyl 2,3-dichloro-4-(difluoromethyl)pyridine-6-carboxylate
3-(Bromomethyl)-2,4-dibromo-5-(difluoromethyl)pyridine
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