InChI=1/C21H22N4O4S/c1-2-24-9-8-14-15(11-24)30-21(18(14)19(22)28)23-20(29)12-4-3-5-13(10-12)25-16(26)6-7-17(25)27/h3-5,10H,2,6-9,11H2,1H3,(H2,22,28)(H,23,29)/p+1/fC21H23N4O4S/h23-24H,22H2/q+1 87C833131A89B0CC