5-(Difluoromethyl)-3-iodo-4-methoxy-2-(trifluoromethoxy)pyridine
5-(Aminomethyl)-4-hydroxy-3-(trifluoromethoxy)pyridine-2-methanol
3-(Difluoromethyl)-5-iodo-2-methoxy-4-(trifluoromethoxy)pyridine
6-(Aminomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid