InChI=1/C21H14N6O2S/c28-20-17-8-4-5-9-18(17)25-21(27(20)15-6-2-1-3-7-15)30-19-11-10-16(29-19)12-24-26-13-22-23-14-26/h1-14H/b24-12+ 74B29112C0B16182