InChI=1S/C29H48O6S/c1-17(2)20(5)18(3)14-19(4)23-8-9-24-22-15-26(30)29(31)16-21(35-36(32,33)34)10-13-28(29,7)25(22)11-12-27(23,24)6/h14-15,17,19-21,23-26,30-31H,8-13,16H2,1-7H3,(H,32,33,34)/b18-14+