InChI=1/C22H23NO3S/c24-20-11-13-22(16-18-7-3-1-4-8-18)17-23(14-12-19(22)15-20)27(25,26)21-9-5-2-6-10-21/h1-10,15H,11-14,16-17H2/t22-/m1/s1 E697F34A949E1A6C