InChI=1/C23H24N4O4/c1-26-21(28)18(22(29)27(23(26)30)13-7-9-14(31-2)10-8-13)20-19-16(11-12-24-20)15-5-3-4-6-17(15)25-19/h3-10,18-20,22,24,29H,11-12H2,1-2H3/p+1/t18-,19+,20-,22-/m1/s1/fC23H25N4O4/h25H/q+1 9CAB23CCB70E0A35