2-(Difluoromethyl)-4-iodopyridine-5-sulfonamide
Methyl 3-(chloromethyl)-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carboxylate
Methyl 3-(chloromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate
5-Amino-2-(difluoromethyl)pyridine-3-carboxaldehyde