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