InChI=1S/C23H39NO8S2/c1-2-3-4-5-6-7-8-9-10-11-12-13-16-21(33-18-19(24)23(27)28)20(32-34(29,30)31)15-14-17-22(25)26/h9-13,16,19-21H,2-8,14-15,17-18,24H2,1H3,(H,25,26)(H,27,28)(H,29,30,31)/b10-9-,12-11+,16-13+