InChI=1/C20H14BrN3O2/c21-17-7-10-19(23-12-17)24-20(25)13-26-18-8-5-16(6-9-18)15-3-1-14(11-22)2-4-15/h1-10,12H,13H2,(H,23,24,25)/f/h24H CE377E7FCC49FF40