2-Chloro-4-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine
5-Chloro-3-(fluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine
5-Chloro-4-nitro-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Chloro-3-hydroxy-6-methoxy-4-(trifluoromethoxy)pyridine
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