InChI=1/C20H22N4O7S/c21-32(29,30)16-8-6-15(7-9-16)20(28)24-11-18(26)22-10-17(25)23-12-19(27)31-13-14-4-2-1-3-5-14/h1-9H,10-13H2,(H,22,26)(H,23,25)(H,24,28)(H2,21,29,30)/f/h22-24H,21H2 20DCED63C2F2993B