InChI=1/C18H20N4O4S/c1-9-6-10(2)16(27(19,25)26)8-13(9)17(23)20-11(3)12-4-5-14-15(7-12)22-18(24)21-14/h4-8,11H,1-3H3,(H,20,23)(H2,19,25,26)(H2,21,22,24)/t11-/m1/s1/f/h20-22H,19H2	DE6591D8D5ADD9DD