InChI=1/C22H23NO4S/c1-3-15-9-10-18-17(11-15)12-19(21(25)26)23(18)20(24)14(2)13-28-22(27)16-7-5-4-6-8-16/h4-11,14,19H,3,12-13H2,1-2H3,(H,25,26)/p-1/t14-,19+/m1/s1/fC22H22NO4S/q-1 98DF4B90266735DC