InChI=1/C15H23BrN4OS/c1-3-4-5-6-11(2)8-18-15(22)20-19-14(21)12-7-13(16)10-17-9-12/h7,9-11H,3-6,8H2,1-2H3,(H,19,21)(H2,18,20,22)/t11-/m0/s1/f/h18-20H 76ED08F8486E1C66