5-Chloro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Chloro-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Chloro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Chloro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
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