4-Chloro-2-cyano-3-hydroxy-5-(trifluoromethoxy)pyridine
Ethyl 3-bromo-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Bromo-5-(fluoromethyl)-4-nitro-2-(trifluoromethoxy)pyridine
5-Chloro-3-cyano-4-hydroxy-2-(trifluoromethoxy)pyridine
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