2-(Aminomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxylic acid
3-(Aminomethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Iodo-4-methoxy-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Iodo-2-methoxy-6-(trifluoromethoxy)pyridine-4-sulfonyl chloride