InChI=1/C22H25N3O5S/c1-25(18-6-4-3-5-7-18)21(28)16-8-10-17(11-9-16)23-22(31)24-19(26)12-13-20(27)30-15-14-29-2/h3-11H,12-15H2,1-2H3,(H2,23,24,26,31)/f/h23-24H B4C718528C8D16CC