InChI=1/C15H16BrN3O/c1-9-3-5-12(16)8-14(9)18-15(20)11-4-6-13(19-17)10(2)7-11/h3-8,19H,17H2,1-2H3,(H,18,20)/f/h18H FE70AAA4ACD85E8D