InChI=1/C24H24N2O5S/c1-3-18-9-7-8-12-22(18)25-23(27)17-31-24(28)19-13-15-21(16-14-19)32(29,30)26(2)20-10-5-4-6-11-20/h4-16H,3,17H2,1-2H3,(H,25,27)/f/h25H 221B2731F5F27530