InChI=1/C20H26N2O6S2/c1-20(2,3)28-19(25)22-10-8-13(9-11-22)17(18(23)24)21-30(26,27)16-12-14-6-4-5-7-15(14)29-16/h4-7,12-13,17,21H,8-11H2,1-3H3,(H,23,24)/p-1/t17-/m1/s1/fC20H25N2O6S2/q-1 4067BB51B58D622E