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