InChI=1/C27H24N2O5/c1-17-23(28-26(33-17)21-12-11-19-6-2-3-7-20(19)15-21)16-32-22-13-9-18(10-14-22)5-4-8-24-25(30)29-27(31)34-24/h2-3,6-7,9-15,24H,4-5,8,16H2,1H3,(H,29,30,31)/t24-/m0/s1/f/h29H 17D436710BA94E2E