InChI=1S/C36H36O16/c37-14-24-29(44)31(46)35(52-26(42)12-3-16-1-6-18(39)7-2-16)34(49-24)27-22(50-36-32(47)30(45)28(43)25(15-38)51-36)11-10-20-21(41)13-23(48-33(20)27)17-4-8-19(40)9-5-17/h1-13,24-25,28-32,34-40,43-47H,14-15H2