InChI=1/C18H24BrN3O4/c1-12(2)11-26-17(24)9-15-18(25)20-7-8-22(15)10-16(23)21-14-6-4-3-5-13(14)19/h3-6,12,15H,7-11H2,1-2H3,(H,20,25)(H,21,23)/t15-/m1/s1/f/h20-21H 0F1F43BAEE88E0BA