InChI=1/C20H23N3O2S/c21-18(24)13-22-8-3-9-23(11-10-22)20(25)17-12-15-7-6-14-4-1-2-5-16(14)19(15)26-17/h1-2,4-5,12H,3,6-11,13H2,(H2,21,24)/p+1/fC20H24N3O2S/h22H,21H2/q+1 8A3B7A23F3336491