InChI=1S/C36H36O18/c37-14-1-12(2-18(7-14)52-36-31(49)29(47)30(48)34(54-36)35(50)51)3-21(42)27(26-22(43)8-17(40)9-23(26)44)28-24(45)11-20(41)19-10-25(46)32(53-33(19)28)13-4-15(38)6-16(39)5-13/h1-2,4-9,11,21,25,27,29-32,34,36-49H,3,10H2,(H,50,51)