Ethyl 3,4-dibromo-2-(difluoromethyl)pyridine-5-acetate
3-Bromo-2,6-dichloro-5-(difluoromethyl)pyridine
Ethyl 2,6-dibromo-3-(difluoromethyl)pyridine-4-acetate
2-Bromo-3,6-dichloro-4-(difluoromethyl)pyridine
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