InChI=1S/C27H42O8S/c1-15-5-10-27(33-14-15)16(2)23-21(34-27)11-19-22-18(7-8-24(19,23)3)25(4)9-6-17(35-36(30,31)32)12-26(25,29)20(22)13-28/h13,15-23,29H,5-12,14H2,1-4H3,(H,30,31,32)