InChI=1S/C11H11N5O7S3/c1-25(19)7-4-10(24-6(7)3(2-17)23-26(20,21)22)14-8-5(13-4)9(18)16-11(12)15-8/h3,17H,2H2,1H3,(H,20,21,22)(H3,12,14,15,16,18)