InChI=1/C16H18BrN3OS/c1-9-7-13(17)5-6-14(9)20-16(21)11(3)22-15-8-10(2)18-12(4)19-15/h5-8,11H,1-4H3,(H,20,21)/t11-/m0/s1/f/h20H F2158EC836ABED54