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