InChI=1/C17H16N4O5S/c22-13(9-11-14(23)20-16(25)19-11)18-6-7-21-15(24)12(27-17(21)26)8-10-4-2-1-3-5-10/h1-5,8,11H,6-7,9H2,(H,18,22)(H2,19,20,23,25)/b12-8+/t11-/m0/s1/f/h18-20H 024D01E97D46E92D