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