3-(Chloromethyl)-5-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine
5-(Fluoromethyl)-3-methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-(Aminomethyl)-4-(difluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine
5-(Chloromethyl)-4-(difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine