Ethyl 2-cyano-3-methoxy-5-(trifluoromethoxy)pyridine-4-carboxylate
5-Chloro-4-(fluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine
3-Chloro-2-(fluoromethyl)-5-methyl-4-(trifluoromethoxy)pyridine
2-Chloro-6-(fluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine