InChI=1/C25H19BrN2O3/c1-3-15-5-7-16(8-6-15)22-21-23(29)18-12-17(26)9-10-19(18)31-24(21)25(30)28(22)20-11-4-14(2)13-27-20/h4-13,22H,3H2,1-2H3/t22-/m0/s1 9AB7A9C28F355221