2-(Difluoromethyl)-6-(trifluoromethyl)pyridine-3-carboxaldehyde
2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-4-carboxaldehyde
3-(Difluoromethyl)-5-(trifluoromethyl)pyridine-2-methanol
Methyl 5-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-carboxylate