InChI=1/C33H25NO4/c1-22-6-10-26(11-7-22)32(35)37-28-18-14-24(15-19-28)30-4-3-5-31(34-30)25-16-20-29(21-17-25)38-33(36)27-12-8-23(2)9-13-27/h3-21H,1-2H3 F5596311074216F8