InChI=1/C25H19ClN4O4/c1-2-34-24(31)21-22(15-8-4-3-5-9-15)28-25-27-19-10-6-7-11-20(19)29(25)23(21)17-14-16(30(32)33)12-13-18(17)26/h3-14,23H,2H2,1H3,(H,27,28)/p+1/t23-/m1/s1/fC25H20ClN4O4/h27-28H/q+1 4EDB916E1701C709