2-Amino-4-cyano-6-methoxy-3-(trifluoromethoxy)pyridine
2-Amino-4-cyano-5-methoxy-3-(trifluoromethoxy)pyridine
5-Amino-3-cyano-2-iodo-4-(trifluoromethoxy)pyridine
5-Amino-3-cyano-4-iodo-2-(trifluoromethoxy)pyridine
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