InChI=1/C22H22N2O5S/c1-3-28-22(26)18-14-6-4-5-7-17(14)30-21(18)24-20-15(19(23)25)11-12-10-13(27-2)8-9-16(12)29-20/h8-11H,3-7H2,1-2H3,(H2,23,25)/p+1/b24-20+/fC22H23N2O5S/h24H,23H2/q+1 3119B19DCFEBFB53