5-Methoxy-4-methyl-2-(trifluoromethoxy)pyridine-3-acetonitrile
3-(Bromomethyl)-5-iodo-4-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Methoxy-2-methyl-5-(trifluoromethoxy)pyridine-4-acetonitrile
5-(Bromomethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid