InChI=1S/C24H26Cl2N4O4/c1-17(31)28-8-9-29-19-3-5-20(6-4-19)32-13-21-14-33-24(34-21,15-30-11-10-27-16-30)22-7-2-18(25)12-23(22)26/h2-7,10-12,16,21,29H,8-9,13-15H2,1H3,(H,28,31)