InChI=1/C30H25NO3/c32-28-17-16-25-29(33)27(24-14-8-3-9-15-24)21-34-30(25)26(28)20-31(18-22-10-4-1-5-11-22)19-23-12-6-2-7-13-23/h1-17,21,32H,18-20H2/p+1/fC30H26NO3/h31H/q+1 F9C7F54AF22CECA4