InChI=1/C26H30N8O4/c1-27-23(35)19-4-8-21(9-5-19)29-26(36)28-20-6-2-18(3-7-20)22-30-24(33-10-14-37-15-11-33)32-25(31-22)34-12-16-38-17-13-34/h2-9H,10-17H2,1H3,(H,27,35)(H2,28,29,36)/f/h27-29H 66768B904D8C42F6