InChI=1/C23H19N3O3/c27-20(24-19-11-5-8-15-6-1-3-9-17(15)19)14-26-21(28)23(25-22(26)29)13-12-16-7-2-4-10-18(16)23/h1-11H,12-14H2,(H,24,27)(H,25,29)/t23-/m1/s1/f/h24-25H 112A51858DB8C20D