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
Ethyl 4-(bromomethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-2-carboxylate