2,6-Bis(3,4-dichlorophenyl)isonicotinaldehyde
2-Methoxy-5-(2,3,5-trichlorophenyl)isonicotinaldehyde
2,5-Bis(3,4-dichlorophenyl)nicotinaldehyde
6-(Fluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine
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