InChI=1/C20H27N3O3S/c24-27(25,23-15-17-2-1-3-17)13-12-22-14-18-4-6-20(7-5-18)26-16-19-8-10-21-11-9-19/h4-11,17,22-23H,1-3,12-16H2/p+1/fC20H28N3O3S/h22H/q+1 F1F91238935AD753