InChI=1S/C17H20N4O10S/c1-7-2-10-9(3-8(7)5-22)18-13-15(19-17(27)20-16(13)26)21(10)4-11(24)14(12(25)6-23)31-32(28,29)30/h2-3,11-12,14,22-25H,4-6H2,1H3,(H,20,26,27)(H,28,29,30)