InChI=1/C29H26N2O3/c32-29(30-25-16-17-26-27(18-25)34-21-33-26)28(24-14-8-3-9-15-24)31(19-22-10-4-1-5-11-22)20-23-12-6-2-7-13-23/h1-18,28H,19-21H2,(H,30,32)/t28-/m1/s1/f/h30H 6324F1E60B0BEB93