InChI=1/C20H19NO3S2/c1-13-5-3-6-14(2)18(13)24-10-9-23-16-8-4-7-15(11-16)12-17-19(22)21-20(25)26-17/h3-8,11-12H,9-10H2,1-2H3,(H,21,22,25)/p-1/b17-12-/fC20H18NO3S2/q-1 3F6DE0C5B41B2525