InChI=1/C13H14BrN3O2/c14-11-3-4-12(18)10(6-11)7-15-5-1-2-9-8-16-17-13(9)19/h3-4,6-8,18H,1-2,5H2,(H2,16,17,19)/p+1/b15-7-/fC13H15BrN3O2/h15-16,19H/q+1 BBB43278C8AE7676