InChI=1S/C29H34O17/c1-9-17(32)21(36)23(38)28(43-9)42-8-15-18(33)22(37)24(39)29(45-15)46-27-20(35)16-14(7-12(31)26(41-3)19(16)34)44-25(27)10-4-5-11(30)13(6-10)40-2/h4-7,9,15,17-18,21-24,28-34,36-39H,8H2,1-3H3