InChI=1S/C36H34O18/c37-13-3-1-2-11(4-13)32-27(45)25(23-17(39)7-14(8-22(23)52-32)51-36-30(48)28(46)29(47)34(54-36)35(49)50)24-18(40)10-16(38)15-9-21(43)31(53-33(15)24)12-5-19(41)26(44)20(42)6-12/h1-8,10,21,25,27-32,34,36-48H,9H2,(H,49,50)