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