InChI=1/C15H11N7O2S2/c1-21-13(23)11-9(4-6-25-11)22-10(17-19-14(21)22)7-26-15-20-18-12(24-15)8-3-2-5-16-8/h2-6,16H,7H2,1H3 6C28052BC64D1BAD