InChI=1S/C14H19N5O5S2/c1-14(2)9(12(22)23)18-11(26-14)6(4-20)16-10(21)8(19-24-3)7-5-25-13(15)17-7/h4-6,9,11,18H,1-3H3,(H2,15,17)(H,16,21)(H,22,23)/b19-8-/t6-,9+,11-/m1/s1