InChI=1/C20H20N4O5S/c1-29-13-12-21-19(26)16-4-2-3-5-17(16)22-20(30)23-18(25)11-8-14-6-9-15(10-7-14)24(27)28/h2-11H,12-13H2,1H3,(H,21,26)(H2,22,23,25,30)/b11-8+/f/h21-23H	2292261C738B0662