Ethyl 3-(difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridine-6-carboxylate
3-(Difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridine-4-carboxaldehyde
Ethyl 3-(difluoromethyl)-2-methoxy-4-(trifluoromethyl)pyridine-6-carboxylate
3-(Difluoromethyl)-2-methoxy-4-(trifluoromethyl)pyridine-5-carboxaldehyde