3-Bromo-4-chloro-5-nitro-2-(trifluoromethoxy)pyridine
6-Bromo-3-(bromomethyl)-4-(difluoromethyl)-2-iodopyridine
3-(Aminomethyl)-2-(difluoromethyl)-6-hydroxy-5-(trifluoromethoxy)pyridine
5-Chloro-3-(difluoromethyl)-4-fluoro-2-nitropyridine
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