InChI=1/C14H16BrN3O2/c1-18-6-4-14(9-16,5-7-18)17-13(20)11-3-2-10(15)8-12(11)19/h2-3,8,19H,4-7H2,1H3,(H,17,20)/p+1/fC14H17BrN3O2/h17-18H/q+1 A069FD1FC6FF44D9