3-Amino-4-cyano-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Amino-6-cyano-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Amino-2-cyano-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-Amino-6-cyano-3-(trifluoromethoxy)pyridine-2-carboxylic acid
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