InChI=1/C18H20BrN3O4/c19-14-6-13(7-16-17(14)26-10-25-16)24-9-11-3-4-15(21-11)18(23)22-5-1-2-12(22)8-20/h6-7,11-12,15,21H,1-5,9-10H2/t11-,12+,15+/m1/s1	91B283B0F57EC1AC