InChI=1/C19H16BrN3O2/c1-25-16-9-5-2-6-12(16)13-10-17(24)22-19-18(13)21-11-23(19)15-8-4-3-7-14(15)20/h2-9,11,13H,10H2,1H3,(H,22,24)/t13-/m1/s1/f/h24H 163B34B433F33E98