InChI=1/C19H24N2O6S/c1-3-4-13-27-16-5-7-17(8-6-16)28(25,26)18(19(23)20-24)15-9-11-21(12-10-15)14(2)22/h5-8,15,18,24H,9-13H2,1-2H3,(H,20,23)/t18-/m0/s1/f/h20H FD188FB4624C8DFF