3-Hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine-4-acetic acid
6-Hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Iodo-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetic acid