2-Bromo-3,4-diiodo-6-(trifluoromethoxy)pyridine
4-Amino-3-chloro-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Amino-6-chloro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-Amino-3-chloro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
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