InChI=1/C24H22N4O5/c1-3-29-16-7-5-13(9-18(16)30-4-2)20-15(11-25)23(26)33-24-21(20)22(27-28-24)14-6-8-17-19(10-14)32-12-31-17/h5-10,20H,3-4,12,26H2,1-2H3,(H,27,28)/t20-/m1/s1/f/h28H 7ABF96EEDF2ABAE9