4-(Fluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid
5-Methoxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxaldehyde
5-(Fluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid
4-Methoxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-methanol