Ethyl 4-bromo-2-chloro-3-(difluoromethyl)pyridine-6-carboxylate
3-Bromo-2-chloro-5-(difluoromethyl)pyridine-4-acetic acid
2-Bromo-4-chloro-3-(difluoromethyl)-5-iodopyridine
2-Bromo-3-chloro-4-(difluoromethyl)-5-methylpyridine
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