6-(Difluoromethyl)-4-methoxy-3-nitro-2-(trifluoromethoxy)pyridine
3-(Aminomethyl)-5-methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-(Aminomethyl)-2-methoxy-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-(Aminomethyl)-4-methoxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine