InChI=1/C21H20N8O2/c1-12-18(20(30)28-22-12)26-24-16-7-3-14(4-8-16)11-15-5-9-17(10-6-15)25-27-19-13(2)23-29-21(19)31/h3-10,24-25H,11H2,1-2H3,(H,26,28,30)(H,27,29,31)/f/h28-29H/b26-18-,27-19- CE6C471077BD075C