InChI=1/C21H19N7O2S/c22-28-20(25-23-12-17-16-9-5-4-6-14(16)10-11-18(17)29)26-27-21(28)31-13-19(30)24-15-7-2-1-3-8-15/h1-12,29H,13,22H2,(H,24,30)(H,25,26)/b23-12+/f/h24-25H A184C1D70AA9B79F