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