5-Bromo-3-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-(difluoromethyl)-2-fluoro-5-(trifluoromethyl)pyridine
5-Iodo-3-methoxy-2-nitro-4-(trifluoromethoxy)pyridine
3-(3,4,5-Trichlorophenyl)pyridine-2-methanol
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