2-(Aminomethyl)-3-cyano-5-nitro-4-(trifluoromethoxy)pyridine
2-Cyano-4-iodo-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
6-(Chloromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetic acid
4-Cyano-3-iodo-6-methoxy-2-(trifluoromethoxy)pyridine
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