InChI=1/C25H19N5O/c31-25(20-14-8-3-9-15-20)28-23-21-17-30(16-18-10-4-1-5-11-18)29-24(21)27-22(26-23)19-12-6-2-7-13-19/h1-15,17H,16H2,(H,26,27,28,29,31)/f/h28H 58217495E52A79B1