Ethyl 6-fluoro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate
2-(Difluoromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-4-methanol
6-(Difluoromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-2-methanol
Ethyl 2-fluoro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-carboxylate