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