InChI=1/C18H18BrN3O2/c19-15-9-5-4-8-14(15)17(23)22-21-16(12-6-2-1-3-7-12)18(24)20-13-10-11-13/h1-9,13,16,21H,10-11H2,(H,20,24)(H,22,23)/t16-/m0/s1/f/h20,22H	8C8F272B018BD4D4