3-Bromo-2-chloro-4-(difluoromethyl)-5-iodopyridine
5-Bromo-3-chloro-2-(difluoromethyl)-4-methylpyridine
6-Bromo-2-chloro-4-(difluoromethyl)-3-iodopyridine
Ethyl 2-amino-3-(difluoromethyl)-5-(trifluoromethyl)pyridine-4-carboxylate
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