InChI=1/C19H18BrN3O/c1-19(2,3)11-5-4-10-8-13-16(12(10)9-11)22-18(21)23-17(13)14-6-7-15(20)24-14/h4-7,9H,8H2,1-3H3,(H2,21,22,23)/f/h21H2 B14039CB8E89B9E3