InChI=1/C28H26N2O5S/c1-20-17-21(2)27(26(18-20)28(31)29-32)30(19-22-9-5-3-6-10-22)36(33,34)25-15-13-24(14-16-25)35-23-11-7-4-8-12-23/h3-18,32H,19H2,1-2H3,(H,29,31)/f/h29H 26825909A4622536