InChI=1/C22H20N4O/c1-14-7-5-6-10-17(14)21-20-18(25-22-23-13-24-26(21)22)11-16(12-19(20)27)15-8-3-2-4-9-15/h2-10,13,16,21H,11-12H2,1H3,(H,23,24,25)/t16-,21+/m0/s1/f/h25H 4C0983BE12D3EDF9