InChI=1/C29H32O17/c1-9-19(34)22(37)24(39)28(42-9)43-12-6-15(33)18-16(7-12)44-26(11-3-4-13(31)14(32)5-11)27(21(18)36)46-29-25(40)23(38)20(35)17(45-29)8-41-10(2)30/h3-7,9,17,19-20,22-25,28-29,31-35,37-40H,8H2,1-2H3