InChI=1/C20H24N4O8S/c1-23(33(28,29)16-9-7-15(8-10-16)24(26)27)12-4-5-19(25)32-22-20(21)14-6-11-17(30-2)18(13-14)31-3/h6-11,13H,4-5,12H2,1-3H3,(H2,21,22)/f/h21H2/b22-20- DB51C240D6A36405