3-Chloro-6-fluoro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Chloro-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Chloro-3-fluoro-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Cyano-3-fluoro-5-(trifluoromethoxy)pyridine-4-methanol
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