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