InChI=1/C16H16N2O7S/c17-26(24,25)11-4-2-10(3-5-11)15(21)18-12(16(22)23)7-9-1-6-13(19)14(20)8-9/h1-6,8,12,19-20H,7H2,(H,18,21)(H,22,23)(H2,17,24,25)/p-1/t12-/m0/s1/fC16H15N2O7S/h18H,17H2/q-1	03539B1D4864942A