InChI=1S/C39H40O15/c1-15(2)4-7-20-22(40)9-5-16-12-26(52-33(16)20)17-10-24(42)28(25(43)11-17)29-27(36(47)48)21(14-39(3)35(29)54-39)19-8-6-18(13-23(19)41)51-38-32(46)30(44)31(45)34(53-38)37(49)50/h4-6,8-13,21,27,29-32,34-35,38,40-46H,7,14H2,1-3H3,(H,47,48)(H,49,50)