InChI=1/C21H18BrN3OS/c1-12-5-7-13(8-6-12)25-15-3-2-4-16(26)20(15)19(14(11-23)21(25)24)17-9-10-18(22)27-17/h5-10,19H,2-4,24H2,1H3/t19-/m0/s1 7479F746F8D81F10