InChI=1/C23H18N2O5S/c1-28-20(26)13-25-17-8-6-14-4-2-3-5-16(14)21(17)31-23(25)24-22(27)15-7-9-18-19(12-15)30-11-10-29-18/h2-9,12H,10-11,13H2,1H3 D8D07800D20998E1