Methyl 6-chloro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetate
Methyl 2-chloro-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate
2-Chloro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetic acid
2-Chloro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetic acid