InChI=1/C21H16N6O5S/c28-18(11-26-21(30)27(25-24-26)19-6-3-9-33-19)23-15-5-2-1-4-14(15)20(29)22-13-7-8-16-17(10-13)32-12-31-16/h1-10H,11-12H2,(H,22,29)(H,23,28)/f/h22-23H 53DD433867989279