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