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