InChI=1/C16H18BrN5O7/c1-6(23)26-4-9-11(27-7(2)24)12(28-8(3)25)15(29-9)22-14-10(21-16(22)17)13(18)19-5-20-14/h5,9,11-12,15H,4H2,1-3H3,(H2,18,19,20)/t9-,11+,12-,15+/m0/s1/f/h18H2 122D8BF2FD5B3405