InChI=1/C26H30N4O3/c1-17(2)16-27-24(31)19-10-12-30(13-11-19)26(33)20-7-5-6-18(14-20)15-23-21-8-3-4-9-22(21)25(32)29-28-23/h3-9,14,17,19H,10-13,15-16H2,1-2H3,(H,27,31)(H,29,32)/f/h27,29H 5F6D9BE910E973CB