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