4-(Chloromethyl)-3-methoxy-2-methyl-5-(trifluoromethoxy)pyridine
4-(Chloromethyl)-6-methoxy-3-methyl-2-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2-methoxy-3-methyl-5-(trifluoromethoxy)pyridine
3-Methoxy-4-methyl-2-nitro-5-(trifluoromethoxy)pyridine