4-Hydroxy-5-iodo-2-nitro-3-(trifluoromethoxy)pyridine
3-(Chloromethyl)-4-cyano-2-(trifluoromethoxy)pyridine-6-acetic acid
3-Cyano-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-methanol
4-Hydroxy-3-iodo-5-nitro-2-(trifluoromethoxy)pyridine
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