4-Cyano-3-(fluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine
4-(Aminomethyl)-2-cyano-6-methoxy-3-(trifluoromethoxy)pyridine
3-(Aminomethyl)-4-cyano-2-methoxy-6-(trifluoromethoxy)pyridine
6-(Aminomethyl)-3-cyano-2-methoxy-4-(trifluoromethoxy)pyridine