InChI=1/C15H16BrN3/c1-2-11-5-3-7-13(9-11)18-15(17)19-14-8-4-6-12(16)10-14/h3-10H,2H2,1H3,(H3,17,18,19)/f/h18H,17H2 F4EB0C678CE3BACE