InChI=1/C17H14N2O6S/c20-16-7-8-17(21)19(16)12-2-4-13(5-3-12)26(22,23)18-11-1-6-14-15(9-11)25-10-24-14/h1-6,9,18H,7-8,10H2	5F387020965B2A4C