3-(Chloromethyl)-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-5-sulfonamide
2-(Difluoromethyl)-5-methyl-3-(trifluoromethyl)pyridine-6-carboxaldehyde
6-(Chloromethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-sulfonamide
4-(Difluoromethyl)-3-methyl-5-(trifluoromethyl)pyridine-2-methanol