6-Chloro-4-(chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine
3-Chloro-2-(fluoromethyl)-4-methyl-5-(trifluoromethoxy)pyridine
4-Cyano-5-(difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine
2-Chloro-3-(chloromethyl)-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine