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