InChI=1/C27H28N2O/c30-27(29-21-10-9-12-23-13-11-20-28-22-23)19-8-7-18-26(24-14-3-1-4-15-24)25-16-5-2-6-17-25/h1-8,11,13-18,20,22H,9-10,12,19,21H2,(H,29,30)/b8-7+/f/h29H AEF0312306544AC6