2-Cyano-6-(difluoromethyl)-3-iodopyridine-4-acetic acid
2-(Bromomethyl)-6-(difluoromethyl)-3-methoxy-5-nitropyridine
3-Chloro-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Cyano-2-iodo-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
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