Ethyl 4-nitro-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 5-nitro-3-(trifluoromethoxy)pyridine-2-carboxylate
4-(Fluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine-6-methanol
4-(Chloromethyl)-5-methyl-2-(trifluoromethoxy)pyridine
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