InChI=1S/C12H13ClN6O7S/c1-19-9(7(10(20)21)8(13)17-19)27(23,24)18-12(22)16-11-14-5(25-2)4-6(15-11)26-3/h4H,1-3H3,(H,20,21)(H2,14,15,16,18,22)