InChI=1/C13H15BrClN3O2/c14-7-4-5-10(15)9(6-7)13(19)17-11-3-1-2-8(11)12(16)18-20/h4-6,8,11,20H,1-3H2,(H2,16,18)(H,17,19)/t8-,11+/m0/s1/f/h17H,16H2/b18-12+ CE453980CD8E1C0E