InChI=1/C21H24O2S/c1-20(2)11-12-21(3,4)18-13-16(9-10-17(18)20)24-15-7-5-14(6-8-15)19(22)23/h5-10,13H,11-12H2,1-4H3,(H,22,23)/p-1/fC21H23O2S/q-1 B66F03E172817184