InChI=1/C14H11N5O5S2/c20-11-10(12(21)18-13(22)17-11)7-16-8-1-3-9(4-2-8)26(23,24)19-14-15-5-6-25-14/h1-7H,(H4,15,16,17,18,19,20,21,22)/p-1/fC14H10N5O5S2/h16-18H/q-1 9C8B68CD286B49B9