Ethyl 3-(bromomethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylate
6-Methyl-2-nitro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 3-(bromomethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-2-acetate
2-Methyl-6-nitro-3-(trifluoromethoxy)pyridine-4-carboxylic acid