InChI=1/C13H18BrN3O2/c1-3-4-10(17-13(15)19)12(18)16-11-7-9(14)6-5-8(11)2/h5-7,10H,3-4H2,1-2H3,(H,16,18)(H3,15,17,19)/t10-/m1/s1/f/h16-17H,15H2 1EDE622BD8CEA8DE