InChI=1/C23H18N4O2/c28-22-16-4-1-2-5-18(16)26-20-17(22)13-27(23-24-9-3-10-25-23)21(20)15-6-7-19-14(12-15)8-11-29-19/h1-7,9-10,12,21H,8,11,13H2,(H,26,28)/t21-/m1/s1/f/h26H CBDFA78B3A9D31DB