InChI=1/C27H24N2O/c30-29-26(22-13-5-1-6-14-22)21-28-27(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20,28,30H,21H2/b29-26-	027C75A8411ABC9F