InChI=1S/C11H13N5O8S3/c1-26(20)7-4-9(25-6(7)3(17)2-24-27(21,22)23)15-8(16-11(12)13)5(14-4)10(18)19/h3,17H,2H2,1H3,(H,18,19)(H,21,22,23)(H4,12,13,15,16)