InChI=1/C20H18N4O9S/c25-20(33-13-14-3-5-15(6-4-14)23(26)27)12-22-34(30,31)17-7-8-18(19(10-17)24(28)29)21-11-16-2-1-9-32-16/h1-10,21-22H,11-13H2 1BB6005AEF9422E6