InChI=1/C28H34N6O4/c35-25(5-11-33-13-7-29-8-14-33)31-19-1-3-21-23(17-19)28(38)24-18-20(2-4-22(24)27(21)37)32-26(36)6-12-34-15-9-30-10-16-34/h1-4,17-18,29-30H,5-16H2,(H,31,35)(H,32,36)/p+2/fC28H36N6O4/h29-32H/q+2 23432AA4F4AADCD1