InChI=1S/C26H40O9/c1-23(22(32)35-21-20(31)19(30)18(29)16(12-27)34-21)7-3-8-24(2)17(23)5-4-14-11-26(33,13-28)15-6-9-25(14,24)10-15/h4,15-21,27-31,33H,3,5-13H2,1-2H3/t15?,16-,17?,18-,19+,20-,21+,23-,24-,25+,26+/m1/s1