InChI=1/C23H15BrN2O5/c24-19-8-7-17(31-19)23(28)26-10-14-20(25-15-4-2-1-3-13(15)22(14)27)21(26)12-5-6-16-18(9-12)30-11-29-16/h1-9,21H,10-11H2,(H,25,27)/t21-/m1/s1/f/h25H	2B3679E09F81FE5C