3-(Bromomethyl)-5-methyl-2-nitro-4-(trifluoromethoxy)pyridine
5-(Bromomethyl)-4-methyl-3-nitro-2-(trifluoromethoxy)pyridine
6-(Fluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylic acid
5-(Chloromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetonitrile