InChI=1/C26H20Cl2N2O4/c1-34-25(33)26(15-7-3-2-4-8-15)21-20(22(29-26)18-9-5-6-10-19(18)28)23(31)30(24(21)32)17-13-11-16(27)12-14-17/h2-14,20-22,29H,1H3/t20-,21-,22-,26+/m0/s1 1081F7E4A42D0829