InChI=1/C18H20N4O6S/c19-13-5-1-11(2-6-13)9-15(18(25)26)22-16(23)10-21-17(24)12-3-7-14(8-4-12)29(20,27)28/h1-8,15H,9-10,19H2,(H,21,24)(H,22,23)(H,25,26)(H2,20,27,28)/p-1/t15-/m1/s1/fC18H19N4O6S/h21-22H,20H2/q-1 426E69D21F3B731E