InChI=1/C26H32N4O5/c1-2-3-15-35-24(32)16-22-26(34)27-13-14-30(22)18-23(31)29-21-11-9-20(10-12-21)25(33)28-17-19-7-5-4-6-8-19/h4-12,22H,2-3,13-18H2,1H3,(H,27,34)(H,28,33)(H,29,31)/t22-/m0/s1/f/h27-29H 20E1920FC5E7E7C0