InChI=1/C26H30Cl2N4O/c27-21-6-4-8-24(25(21)28)32-15-13-31(14-16-32)12-2-1-11-29-26(33)18-9-10-23-20(17-18)19-5-3-7-22(19)30-23/h3-8,18H,1-2,9-17H2,(H,29,33)/t18-/m1/s1/f/h29H 4C3E7660411E1C1D