InChI=1/C21H28N2O3S/c1-15(2)21(16(3)24)22-20(25)13-23(4)12-17-7-9-18(10-8-17)26-14-19-6-5-11-27-19/h5-11,15,21H,12-14H2,1-4H3,(H,22,25)/p+1/t21-/m0/s1/fC21H29N2O3S/h22-23H/q+1 DD55D713CD4848E1