InChI=1/C20H22N4O5S2/c1-10-4-5-12-13(8-10)23-20(22-12)30-9-14(25)24-18-15(19(27)29-7-6-28-3)11(2)16(31-18)17(21)26/h4-5,8H,6-7,9H2,1-3H3,(H2,21,26)(H,22,23)(H,24,25)/f/h23-24H,21H2 56E3BC892BAB4FE1