InChI=1/C27H22N2O3/c1-2-32-19-14-12-18(13-15-19)25-22(17-8-4-3-5-9-17)16-23(28-29-25)24-26(30)20-10-6-7-11-21(20)27(24)31/h3-16,22,25,30H,2H2,1H3/t22-,25+/m1/s1/f/h30h,29H EEC2E818D3E9894E