InChI=1S/C34H34O20/c35-10-21-29(53-32(48)12-5-17(38)23(40)18(39)6-12)26(43)28(45)33(52-21)50-14-7-15(36)22-16(37)9-19(51-20(22)8-14)11-1-3-13(4-2-11)49-34-27(44)24(41)25(42)30(54-34)31(46)47/h1-8,19,21,24-30,33-36,38-45H,9-10H2,(H,46,47)