InChI=1/C21H20N6O/c1-12-9-13(2)11-16(10-12)25-21(28)24-15-5-3-14(4-6-15)17-7-8-23-20-18(17)19(22)26-27-20/h3-11H,1-2H3,(H2,24,25,28)(H3,22,23,26,27)/f/h24-26H,22H2 61C2EC7D088CDE57