5-Methoxy-2-nitro-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
2-Methoxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylic acid
4-Methoxy-3-nitro-6-(trifluoromethoxy)pyridine-2-carbonyl chloride
5-Methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetonitrile