InChI=1/C12H11N5O4S/c1-4-7-8(5-2-3-6(22-5)17(19)20)9(10(13)18)11(14)21-12(7)16-15-4/h2-3,8H,14H2,1H3,(H2,13,18)(H,15,16)/t8-/m0/s1/f/h16H,13H2 04B7F128C7600ACF