InChI=1/C20H24N4O4S2/c1-22-7-9-23(10-8-22)21-18(25)3-2-6-24-19(26)17(30-20(24)29)12-14-4-5-15-16(11-14)28-13-27-15/h4-5,11-12H,2-3,6-10,13H2,1H3,(H,21,25)/b17-12+/f/h21H 7BA9E2EE1A62CAC9