InChI=1/C20H14N4O6S2/c25-18(11-23-12-21-19-17(20(23)26)9-10-31-19)22-13-1-5-15(6-2-13)32(29,30)16-7-3-14(4-8-16)24(27)28/h1-10,12H,11H2,(H,22,25)/f/h22H 9625DC54384173E1