3-Amino-6-methoxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-Amino-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetonitrile
4-Amino-5-methoxy-2-(trifluoromethoxy)pyridine-3-acetonitrile
5-Amino-3,4-dimethoxy-2-(trifluoromethoxy)pyridine
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