InChI=1/C23H19N3O3/c27-11-12(28)10-26-17-8-4-2-6-14(17)18-15-9-24-23(29)20(15)19-13-5-1-3-7-16(13)25-21(19)22(18)26/h1-8,12,25,27-28H,9-11H2,(H,24,29)/t12-/m1/s1/f/h24H 33EBD420FF68400E