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