3-Iodo-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylic acid
3-(Aminomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-6-acetic acid
4-Iodo-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carboxylic acid
6-(Aminomethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetic acid