InChI=1/C21H16N8O4S/c22-19-16-11-14(9-10-17(16)33-26-19)29-20(25-27-28-29)21(30)24-13-7-5-12(6-8-13)15-3-1-2-4-18(15)34(23,31)32/h1-11H,(H2,22,26)(H,24,30)(H2,23,31,32)/f/h24H,22-23H2 A09549E0A42EC223