4-Chloro-2-hydroxy-3-nitro-5-(trifluoromethoxy)pyridine
3-Cyano-2-hydroxy-4-methoxy-6-(trifluoromethoxy)pyridine
Ethyl 3-cyano-4-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylate
3-Chloro-5-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
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