InChI=1/C17H20N8O4S2/c1-27-11-6-10(7-12(28-2)14(11)29-3)8-20-22-15-23-24-17(25(15)18)31-9-13(26)21-16-19-4-5-30-16/h4-8H,9,18H2,1-3H3,(H,22,23)(H,19,21,26)/b20-8+/f/h21-22H 36157D11B9688536