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