Methyl 2-iodo-5-nitro-6-(trifluoromethoxy)pyridine-3-acetate
4-(Chloromethyl)-3-methoxy-5-methyl-2-(trifluoromethoxy)pyridine
4-(Chloromethyl)-6-methoxy-2-methyl-3-(trifluoromethoxy)pyridine
5-(Aminomethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-methanol