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