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