InChI=1/C12H10N2O5S/c13-20(17,18)9-5-3-8(4-6-9)11(15)14-12(16)10-2-1-7-19-10/h1-7H,(H2,13,17,18)(H,14,15,16)/f/h14H,13H2	68F3A921D4F4AFFB