InChI=1/C21H22N2O2S/c1-23(2)14-16-5-3-6-18(13-16)22-21(24)17-8-10-19(11-9-17)25-15-20-7-4-12-26-20/h3-13H,14-15H2,1-2H3,(H,22,24)/p+1/fC21H23N2O2S/h22-23H/q+1 755F5A72F9224B21