InChI=1/C18H16BrClN4O6/c19-12-7-10(24(28)29)5-6-14(12)22-16(25)9-30-17(26)8-15(23-18(21)27)11-3-1-2-4-13(11)20/h1-7,15H,8-9H2,(H,22,25)(H3,21,23,27)/t15-/m0/s1/f/h22-23H,21H2 28178CB536EC9119