InChI=1/C18H22BrN3O3/c1-11-5-3-4-8-22(11)10-15(23)21-16-13-9-12(19)6-7-14(13)20-17(16)18(24)25-2/h6-7,9,11,20H,3-5,8,10H2,1-2H3,(H,21,23)/p+1/t11-/m0/s1/fC18H23BrN3O3/h21-22H/q+1 916BC98E6D19F79C