InChI=1S/C26H38O11/c1-2-3-6-9-15(36-26-23(33)21(31)22(32)24(37-26)25(34)35)12-13-17-16(18(27)14-19(17)28)10-7-4-5-8-11-20(29)30/h3-4,6-7,12-13,15-17,19,21-24,26,28,31-33H,2,5,8-11,14H2,1H3,(H,29,30)(H,34,35)/b6-3-,7-4-,13-12+