InChI=1S/C36H36O17/c37-15-3-1-2-13(6-15)7-21(41)27(26-22(42)9-16(10-23(26)43)51-36-31(48)29(46)30(47)34(53-36)35(49)50)28-24(44)12-19(39)17-11-25(45)32(52-33(17)28)14-4-5-18(38)20(40)8-14/h1-6,8-10,12,21,25,27,29-32,34,36-48H,7,11H2,(H,49,50)