InChI=1/C21H20N6O2/c1-13-19(20(21(22)29)26-25-13)24-18(28)12-11-17-23-15-9-5-6-10-16(15)27(17)14-7-3-2-4-8-14/h2-10H,11-12H2,1H3,(H2,22,29)(H,24,28)(H,25,26)/f/h24,26H,22H2 BF62144CFEB1180E