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