InChI=1S/C22H22N4O3S/c1-3-28-19-9-16-17(10-20(19)29-4-2)23-13-24-22(16)25-15-7-5-6-14(8-15)18-12-30-21(11-27)26-18/h5-10,12-13,27H,3-4,11H2,1-2H3,(H,23,24,25)