2-Chloro-4-methoxy-3-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Aminomethyl)-4-chloro-5-methoxy-2-(trifluoromethoxy)pyridine
3-(Aminomethyl)-2-chloro-6-methoxy-5-(trifluoromethoxy)pyridine
6-(Aminomethyl)-2-chloro-3-methoxy-4-(trifluoromethoxy)pyridine