2-Methoxy-5-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Methoxy-4-methyl-6-(trifluoromethoxy)pyridine-3-carboxylic acid
6-Methoxy-4-nitro-2-(trifluoromethoxy)pyridine-3-acetonitrile
2-Methoxy-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid