InChI=1S/C29H30O20/c1-7(30)44-6-14-17(35)19(37)22(40)29(47-14)48-25-18(36)15-10(32)4-9(31)5-12(15)45-24(25)8-2-11(33)16(34)13(3-8)46-28-23(41)20(38)21(39)26(49-28)27(42)43/h2-5,14,17,19-23,26,28-29,31-35,37-41H,6H2,1H3,(H,42,43)