2-Chloro-6-methyl-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Chloro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetic acid
4-Chloro-5-methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
5-Chloro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetic acid