InChI=1/C26H34N4O4/c31-24-22(25(32)28-15-20-11-6-7-13-27-20)17-30(16-21-12-8-14-34-21)18-23(24)26(33)29-19-9-4-2-1-3-5-10-19/h6-7,11,13,17-19,21H,1-5,8-10,12,14-16H2,(H,28,32)(H,29,33)/t21-/m0/s1/f/h28-29H 9C25CC78090A0BF3