Ethyl 2-(chloromethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carboxylate
4-(Difluoromethyl)pyridine-3-carboxaldehyde
4-(Difluoromethyl)-2-methylpyridine-6-acetic acid
Ethyl 2-(chloromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate