2-(Chloromethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 5-(chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
4-(Difluoromethyl)-3-(fluoromethyl)-2-methoxypyridine
4-(Difluoromethyl)-2-(fluoromethyl)-3-methoxypyridine