InChI=1/C20H16O3S2/c1-25(22,23)15-8-6-13(7-9-15)16-10-11-17(21)20(16)19-12-14-4-2-3-5-18(14)24-19/h2-9,12H,10-11H2,1H3	DD49DA01EE6EF78E