3-Methyl-2-nitro-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 4-(fluoromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylate
6-Methyl-2-nitro-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Ethyl 4-(fluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-acetate