InChI=1/C20H18N8O/c21-20-24-18-15(19-23-17(25-28(19)20)16-6-3-9-29-16)10-22-27(18)8-7-26-11-13-4-1-2-5-14(13)12-26/h1-6,9-10H,7-8,11-12H2,(H2,21,24)/f/h21H2 9C0C72E529AEDD43