InChI=1S/C26H38O8/c1-16(10-14-26-24(3,4)12-7-13-25(26,5)34-26)8-6-9-17(2)11-15-32-23-20(29)18(27)19(28)21(33-23)22(30)31/h6,8-11,14,18-21,23,27-29H,7,12-13,15H2,1-5H3,(H,30,31)/b9-6+,14-10+,16-8+,17-11+