InChI=1S/C22H20N4O3S/c1-15-6-8-16(9-7-15)12-24-19(27)14-25-18-5-2-10-23-20(18)21(28)26(22(25)29)13-17-4-3-11-30-17/h2-11H,12-14H2,1H3,(H,24,27)