4-Amino-2,3-dihydroxy-6-(trifluoromethoxy)pyridine
5-Methoxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Methoxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Iodo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
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