InChI=1/C24H26N4O5/c1-18(19-8-6-11-21(14-19)28(31)32)26(2)17-24(30)27(15-22-12-7-13-33-22)16-23(29)25-20-9-4-3-5-10-20/h3-14,18H,15-17H2,1-2H3,(H,25,29)/t18-/m0/s1/f/h25H 05B8884B2B4B26EA