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