2-Amino-3-(chloromethyl)-4-cyano-6-(trifluoromethoxy)pyridine
3-Amino-5-cyano-2-nitro-4-(trifluoromethoxy)pyridine
3-Amino-4-cyano-6-nitro-2-(trifluoromethoxy)pyridine
3-Amino-4-cyano-5-nitro-2-(trifluoromethoxy)pyridine
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