InChI=1/C17H14N2O8S/c20-16(27-15-8-9-26-17(15)21)13-6-1-2-7-14(13)18-28(24,25)12-5-3-4-11(10-12)19(22)23/h1-7,10,15H,8-9H2,(H,18,20)/p-1/t15-/m1/s1/fC17H13N2O8S/q-1 49BC6537D3B9EBAD