InChI=1/C15H14N4O5S2/c1-25(21,22)11-6-7-13-12(8-11)14(15(20)17-13)19-18-9-2-4-10(5-3-9)26(16,23)24/h2-8,18H,1H3,(H2,16,23,24)(H,17,19,20)/f/h17H,16H2/b19-14- 2B533F1344E04F65