Ethyl 2,4-dibromo-3-(difluoromethyl)pyridine-5-carboxylate
Ethyl 2,5-difluoro-3-(difluoromethyl)pyridine-4-acetate
2-(Bromomethyl)-3,5-dibromo-4-(difluoromethyl)pyridine
Ethyl 2,3-dibromo-5-(difluoromethyl)pyridine-6-carboxylate
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