InChI=1/C20H27N3O3S/c24-27(25,23-15-17-4-3-5-17)13-12-21-14-18-7-9-20(10-8-18)26-16-19-6-1-2-11-22-19/h1-2,6-11,17,21,23H,3-5,12-16H2/p+1/fC20H28N3O3S/h21H/q+1 A40C5C86C11DF41F