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