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