InChI=1S/C29H32N8O/c1-35-20-24(18-34-35)23-7-5-22(6-8-23)17-30-28-16-26(32-21-33-28)27-19-31-29-15-25(9-13-37(27)29)38-14-4-12-36-10-2-3-11-36/h5-9,13,15-16,18-21H,2-4,10-12,14,17H2,1H3,(H,30,32,33)