InChI=1/C18H21N9O4S/c1-11-15(12(2)26(25-11)6-7-28)9-19-22-17-21-18(24-23-17)32-10-16(29)20-13-4-3-5-14(8-13)27(30)31/h3-5,8-9,28H,6-7,10H2,1-2H3,(H,20,29)(H2,21,22,23,24)/b19-9+/f/h20,22-23H 9FBA89E50B944BE1