InChI=1/C18H18BrN3O2/c19-14-5-7-15(8-6-14)21-17(23)11-22-10-13-4-2-1-3-12(13)9-16(22)18(20)24/h1-8,16H,9-11H2,(H2,20,24)(H,21,23)/t16-/m0/s1/f/h21H,20H2	8E8021C3E4F5D60C