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