InChI=1S/C28H26Cl2N4O5/c1-32(2)18-12-13-23-19(15-18)26(36)34(28(38)33(23)3)17-10-8-16(9-11-17)14-22(27(37)39-4)31-25(35)24-20(29)6-5-7-21(24)30/h5-13,15,22H,14H2,1-4H3,(H,31,35)/t22-/m0/s1