InChI=1/C21H26N2O2S/c1-15-3-6-20(13-16(15)2)26-19-7-4-17(5-8-19)22-21(25)14-23-11-9-18(24)10-12-23/h3-8,13,18,24H,9-12,14H2,1-2H3,(H,22,25)/p+1/fC21H27N2O2S/h22-23H/q+1 8DC81F1B23681592