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