InChI=1/C18H16BrN3O/c1-9(2)10-3-4-11-8-13-16(12(11)7-10)21-18(20)22-17(13)14-5-6-15(19)23-14/h3-7,9H,8H2,1-2H3,(H2,20,21,22)/f/h20H2 798EA5CA1FB508A0