InChI=1S/C29H26O16/c1-8-12(7-17(22(37)19(8)34)44-28(41)10-3-14(32)21(36)15(33)4-10)26-27(45-29-25(40)24(39)20(35)9(2)42-29)23(38)18-13(31)5-11(30)6-16(18)43-26/h3-7,9,20,24-25,29-37,39-40H,1-2H3