InChI=1/C14H18BrN3O2S/c1-14(10-3-4-10)12(19)18(13(20)16-14)8-17(2)6-9-5-11(15)21-7-9/h5,7,10H,3-4,6,8H2,1-2H3,(H,16,20)/t14-/m0/s1/f/h16H 4AB6CC9EA4A4A74E