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