InChI=1/C21H24N2O6S2/c1-11(2)19(20(24)25)23-31(27,28)14-6-8-16-15-7-5-13(22-21(26)29-12(3)4)9-17(15)30-18(16)10-14/h5-12,19,23H,1-4H3,(H,22,26)(H,24,25)/p-1/t19-/m0/s1/fC21H23N2O6S2/h22H/q-1 368C0FCDE2721D05