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