InChI=1S/C21H27N5O5S/c1-14-12-24-19(13-23-14)20(28)22-10-9-15-5-7-18(8-6-15)32(30,31)26-21(29)25-16-3-2-4-17(27)11-16/h5-8,12-13,16-17,27H,2-4,9-11H2,1H3,(H,22,28)(H2,25,26,29)/t16?,17-/m1/s1