InChI=1S/C26H28Cl2N4O6/c1-17(33)31-8-10-32(11-9-31)22-4-5-23(25(35)24(22)34)36-13-19-14-37-26(38-19,15-30-7-6-29-16-30)20-3-2-18(27)12-21(20)28/h2-7,12,16,19,34-35H,8-11,13-15H2,1H3