2-Amino-4-nitro-6-(trifluoromethoxy)pyridine-3-acetonitrile
3-Amino-2-iodo-5-(trifluoromethoxy)pyridine-4-acetonitrile
6-Amino-2-iodo-3-(trifluoromethoxy)pyridine-4-acetonitrile
3-Amino-5-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
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