5-Methoxy-3-methyl-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-(Chloromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-acetic acid
3-Methoxy-5-methyl-4-(trifluoromethoxy)pyridine-2-carboxylic acid
3-(Chloromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-5-acetic acid