InChI=1/C18H20N4O6S/c1-28-14-4-6-15(7-5-14)29(26,27)22-10-9-21(12-16(22)17(23)20-25)18(24)13-3-2-8-19-11-13/h2-8,11,16,25H,9-10,12H2,1H3,(H,20,23)/t16-/m1/s1/f/h20H 1B7C98D011476003