Ethyl 3-(fluoromethyl)-5-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 5-(fluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate
2-(Difluoromethyl)-6-methyl-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-(Difluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine-5-carboxaldehyde