InChI=1/C20H18N6O2/c21-7-15-14-5-6-26-8-16(14)18(20(10-22,11-23)19(15)25)12-1-3-13(4-2-12)28-9-17(24)27/h1-5,16,18,26H,6,8-9,25H2,(H2,24,27)/t16-,18-/m1/s1/f/h24H2 D8F975FE422D33A8