6-Cyano-3-(difluoromethyl)-4-fluoropyridine-2-sulfonamide
Methyl 6-(aminomethyl)-2-chloro-3-(difluoromethyl)pyridine-4-acetate
3-Chloro-6-(difluoromethyl)-4-methoxy-2-(trifluoromethyl)pyridine
Ethyl 4-(aminomethyl)-6-chloro-2-(difluoromethyl)pyridine-3-acetate