InChI=1/C24H21BrN2OS/c1-18(26-21-14-12-20(25)13-15-21)16-23-27(22-10-6-3-7-11-22)24(28,17-29-23)19-8-4-2-5-9-19/h2-16,28H,17H2,1H3/t24-/m1/s1 2DDE6E7E2C7E869E