InChI=1/C22H22O3S/c1-13(2)17-7-5-6-8-20(17)26-21-18(23)12-19(25-22(21)24)16-10-14(3)9-15(4)11-16/h5-13,23H,1-4H3/p-1/fC22H21O3S/h23h/q-1 9ACDCFF6774A5CCF