2-(Difluoromethyl)-5-fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-(Difluoromethyl)-3-fluoro-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-(Difluoromethyl)-3-fluoro-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Ethyl 5-fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetate