InChI=1S/C39H40O14/c1-16(2)4-7-22-28(52-39-34(46)32(44)33(45)36(53-39)38(49)50)9-5-18-14-29(51-35(18)22)19-12-26(42)31(27(43)13-19)24-11-17(3)10-23(30(24)37(47)48)21-8-6-20(40)15-25(21)41/h4-6,8-9,11-15,23-24,30,32-34,36,39-46H,7,10H2,1-3H3,(H,47,48)(H,49,50)