3-Methyl-5-nitro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
5-(Aminomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetic acid
4-(Aminomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetic acid
4-(Aminomethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetic acid