InChI=1/C15H14N6O4S/c1-21-14(24)9-5-3-2-4-8(9)10(20-21)11(22)16-6-7-26-13-12(23)17-15(25)19-18-13/h2-5H,6-7H2,1H3,(H,16,22)(H2,17,19,23,25)/p-1/fC15H13N6O4S/h16-17H/q-1 52DB6E33D336DE5B