InChI=1/C21H16BrN5O4/c1-11-18-19(16(9-23)20(24)31-21(18)26-25-11)15-8-14(27(28)29)6-7-17(15)30-10-12-2-4-13(22)5-3-12/h2-8,19H,10,24H2,1H3,(H,25,26)/t19-/m0/s1/f/h25H	A4B3F7ED8CC00301