InChI=1S/C17H18FN3O6S/c18-13-7-11-14(21(10-1-2-10)9-12(16(11)22)17(23)24)8-15(13)19-3-5-20(6-4-19)28(25,26)27/h7-10H,1-6H2,(H,23,24)(H,25,26,27)