InChI=1/C26H30N4O4/c1-18-6-4-7-19(2)25(18)29-23(31)14-28-24(32)17-30(16-22-8-5-13-34-22)15-20-9-11-21(12-10-20)26(33)27-3/h4-13H,14-17H2,1-3H3,(H,27,33)(H,28,32)(H,29,31)/f/h27-29H EBDAA287E8052950