InChI=1/C16H17BrClN3O2/c1-21(2)16-11(4-3-7-19-16)9-20-15(22)10-23-14-6-5-12(17)8-13(14)18/h3-8H,9-10H2,1-2H3,(H,20,22)/p+1/fC16H18BrClN3O2/h19-20H/q+1 17917B268BE5627A