3-(Aminomethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetic acid
3-(Chloromethyl)-2-methyl-4-nitro-5-(trifluoromethoxy)pyridine
3-(Aminomethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetic acid
6-(Chloromethyl)-2-methyl-4-nitro-3-(trifluoromethoxy)pyridine