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