Methyl 3-(chloromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-6-acetate
4-(Chloromethyl)-2-methoxy-3-nitro-5-(trifluoromethoxy)pyridine
4-Methoxy-6-nitro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
5-(Chloromethyl)-3-methoxy-4-nitro-2-(trifluoromethoxy)pyridine