2-(Difluoromethyl)-5-hydroxy-6-nitropyridine-3-carboxaldehyde
5-Cyano-3-(difluoromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine
5-(Fluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-4-methanol
3,4-Dimethyl-2-methoxy-6-(trifluoromethoxy)pyridine
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