InChI=1/C23H21N3O5/c1-3-23(15-7-5-4-6-8-15)21(29)26(22(30)25-23)13-19(27)24-16-9-10-17-14(2)11-20(28)31-18(17)12-16/h4-12H,3,13H2,1-2H3,(H,24,27)(H,25,30)/t23-/m0/s1/f/h24-25H E77A8EB66B9DECE8