InChI=1S/C29H28O19/c1-6-19(43-7(2)30)16(34)18(36)28(42-6)47-20-10(31)4-8-12-13-9(27(40)45-22(12)20)5-11(21(41-3)23(13)46-26(8)39)44-29-17(35)14(32)15(33)24(48-29)25(37)38/h4-6,14-19,24,28-29,31-36H,1-3H3,(H,37,38)