InChI=1S/C26H34O9/c1-33-20(15-18(27)11-7-16-5-3-2-4-6-16)14-10-17-8-12-19(13-9-17)34-26-23(30)21(28)22(29)24(35-26)25(31)32/h2-6,8-9,12-13,18,20-24,26-30H,7,10-11,14-15H2,1H3,(H,31,32)