5-Fluoro-3-(fluoromethyl)-2-iodo-4-(trifluoromethoxy)pyridine
3-(Chloromethyl)-2-fluoro-5-nitro-4-(trifluoromethoxy)pyridine
6-(Chloromethyl)-2-fluoro-3-nitro-4-(trifluoromethoxy)pyridine
3-Fluoro-5-(fluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine
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