InChI=1/C24H16N2O5S/c25-14-16-10-12-17(13-11-16)20(27)15-26-22(23(28)18-6-2-1-3-7-18)24(29)19-8-4-5-9-21(19)32(26,30)31/h1-13,28H,15H2/p-1/b23-22-/fC24H15N2O5S/h28h/q-1 D782962E41FE2581