InChI=1S/C26H29N3O/c27-17-21-7-4-8-24(15-21)23-11-13-29(14-12-23)26(30)25-16-22(18-28-19-25)10-9-20-5-2-1-3-6-20/h1-8,15-16,18-19,23H,9-14,17,27H2