InChI=1S/C34H40O20/c1-13(37)54-34(11-36)12-47-33(29(34)44)53-28-24(41)22(39)21(10-35)51-32(28)48-15-4-2-14(3-5-15)19-9-18(38)17-7-6-16(8-20(17)50-19)49-31-26(43)23(40)25(42)27(52-31)30(45)46/h2-8,19,21-29,31-33,35-36,39-44H,9-12H2,1H3,(H,45,46)