InChI=1S/C26H34O9/c1-14-18-6-7-19-25(13-33-23(31)26(19,10-18)22(14)35-17(4)30)9-8-21(34-16(3)29)24(5,20(25)11-27)12-32-15(2)28/h11,18-22H,1,6-10,12-13H2,2-5H3/t18-,19+,20-,21+,22?,24+,25-,26+/m1/s1