InChI=1S/C29H34O17/c1-40-11-6-13(33)18-15(7-11)42-25(10-3-4-12(32)14(5-10)41-2)26(21(18)36)45-29-27(23(38)20(35)17(9-31)44-29)46-28-24(39)22(37)19(34)16(8-30)43-28/h3-7,16-17,19-20,22-24,27-35,37-39H,8-9H2,1-2H3