InChI=1/C18H15N3O6S2/c1-7-12-15(25)20-18(21-16(12)29-13(7)17(26)27)28-8(2)14(24)19-10-5-9(6-22)3-4-11(10)23/h3-6,8,23H,1-2H3,(H,19,24)(H,26,27)(H,20,21,25)/p-1/t8-/m1/s1/fC18H14N3O6S2/h19,21H/q-1 D3F48DFB1A4E9CD3