InChI=1/C24H21NO4S/c1-29-20-12-8-18(9-13-20)23-22(17-10-14-21(15-11-17)30(2,27)28)16-25(24(23)26)19-6-4-3-5-7-19/h3-15H,16H2,1-2H3 EA404F22B11B54BE