Methyl 4-amino-5-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-carboxylate
2-Bromo-3-chloro-5-(difluoromethyl)-4-methoxypyridine
4-Bromo-3-chloro-5-(difluoromethyl)-2-iodopyridine
4-Bromo-2-chloro-5-(difluoromethyl)-3-iodopyridine
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