InChI=1S/C12H13ClN6O8S/c1-18-9(7(10(20)21)8(13)16-18)28(24,25)17-12(22)15-11-14-5(26-2)4-6(27-3)19(11)23/h4H,1-3H3,(H,20,21)(H2,14,15,17,22)