Ethyl 4-(fluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-2-acetate
5-Methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetic acid
Ethyl 3-(fluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
2-(Difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-6-acetonitrile