InChI=1/C17H18BrN3OS/c1-11(2)15(19-9-14-8-13(18)10-23-14)17-20-16(21-22-17)12-6-4-3-5-7-12/h3-8,10-11,15,19H,9H2,1-2H3/t15-/m0/s1 923880487833A591