Methyl 3-bromo-6-chloro-2-(difluoromethyl)pyridine-4-acetate
5-Bromo-4-chloro-3-(difluoromethyl)-2-methylpyridine
Methyl 4-bromo-5-chloro-2-(difluoromethyl)pyridine-3-acetate
3-Bromo-2-chloro-4-(difluoromethyl)-5-methylpyridine
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