InChI=1/C19H16BrN3O2/c1-11-8-13(19-23-21-10-25-19)4-7-17(11)22-18(24)16-9-15(16)12-2-5-14(20)6-3-12/h2-8,10,15-16H,9H2,1H3,(H,22,24)/t15-,16-/m1/s1/f/h22H 5777356A5624F3DE