InChI=1S/C29H32O16/c1-9-19(34)21(36)23(38)28(40-9)43-13-7-16(33)18-17(8-13)44-26(12-4-5-14(31)15(32)6-12)27(20(18)35)45-29-24(39)22(37)25(10(2)41-29)42-11(3)30/h4-10,19,21-25,28-29,31-34,36-39H,1-3H3