4-Methoxy-3-(2,3,4-trichlorophenyl)-2-(trifluoromethyl)pyridine
3-Bromo-2-hydroxy-6-nitro-5-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2-hydroxy-5-nitro-4-(trifluoromethoxy)pyridine
4-Chloro-3-fluoro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
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