InChI=1/C17H15Br2N3O/c1-9-4-5-13(7-14(9)19)21-17(23)15-11(3)20-16-10(2)6-12(18)8-22(15)16/h4-8H,1-3H3,(H,21,23)/f/h21H 2FF5DBFD8D539102