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