InChI=1S/C26H26Cl2N4O5/c1-18(33)31-10-11-32(25(34)13-31)20-3-5-21(6-4-20)35-14-22-15-36-26(37-22,16-30-9-8-29-17-30)23-7-2-19(27)12-24(23)28/h2-9,12,17,22H,10-11,13-16H2,1H3