InChI=1/C26H25N3O4/c1-32-18-8-6-17(7-9-18)28-24(30)22-21-10-12-26(33-21)15-29(25(31)23(22)26)13-11-16-14-27-20-5-3-2-4-19(16)20/h2-10,12,21-23H,11,13-15H2,1H3,(H,28,30)/p+1/t21-,22-,23+,26-/m1/s1/fC26H26N3O4/h27-28H/q+1 DD25C077DB88F1F5