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