2-(Difluoromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-3-acetic acid
3-Hydroxy-5-iodo-4-methoxy-2-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 5-(difluoromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-3-acetate