InChI=1/C21H16BrN5O3/c22-15-5-1-6-16(10-15)25-18(28)13-26-17-7-3-9-24-19(17)20(29)27(21(26)30)12-14-4-2-8-23-11-14/h1-11H,12-13H2,(H,25,28)/f/h25H 8A91F77C578FD894