2-(Chloromethyl)-4-cyano-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-Chloro-2-methyl-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-(Chloromethyl)-3-cyano-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-Chloro-5-methyl-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride