3-(Difluoromethyl)-4-methoxy-5-(trifluoromethyl)pyridine-2-carboxaldehyde
3-(Difluoromethyl)-4-methoxy-2-(trifluoromethyl)pyridine-5-carboxaldehyde
Ethyl 5-(difluoromethyl)-4-methoxy-2-(trifluoromethyl)pyridine-3-carboxylate
Ethyl 5-(difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine-2-carboxylate