InChI=1/C22H30N2O3S/c25-22(16-23-13-10-19(11-14-23)18-6-2-1-3-7-18)24(20-8-4-5-9-20)21-12-15-28(26,27)17-21/h1-3,6-7,10,20-21H,4-5,8-9,11-17H2/t21-/m0/s1 8912CBD7B9558CFB