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
4-(Chloromethyl)-5-methyl-3-nitro-2-(trifluoromethoxy)pyridine