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