InChI=1S/C22H35N5O4S/c28-21(17-25-32(30,31)19-7-3-1-4-8-19)26-20(22(29)27-15-5-2-6-16-27)11-14-24-18-9-12-23-13-10-18/h9-10,12-13,19-20,25H,1-8,11,14-17H2,(H,23,24)(H,26,28)/p+1/t20-/m1/s1