InChI=1/C15H20BrN3O5/c1-3-18-6-4-5-9(18)8-17-15(21)12-13(20)10(16)7-11(19(22)23)14(12)24-2/h7,9,20H,3-6,8H2,1-2H3,(H,17,21)/t9-/m0/s1/f/h20h,17-18H BCEF2778FCC3479E