InChI=1/C17H20F3N3O4S/c1-3-8-21-15(24)11-23(12-16(25)22-9-4-2)28(26,27)14-7-5-6-13(10-14)17(18,19)20/h3-7,10H,1-2,8-9,11-12H2,(H,21,24)(H,22,25)/f/h21-22H 03601A9B58C62DE8