InChI=1S/C25H24N4O4S/c1-32-23-10-9-21(34(30,31)28-14-17-7-8-17)13-22(23)29-25-27-16-24(33-25)19-5-2-4-18(12-19)20-6-3-11-26-15-20/h2-6,9-13,15-17,28H,7-8,14H2,1H3,(H,27,29)