InChI=1S/C36H34O19/c37-14-2-1-10(3-16(14)39)31-21(44)8-13-15(38)9-18(41)24(33(13)54-31)25-23-17(40)6-12(52-36-30(49)28(47)29(48)34(55-36)35(50)51)7-22(23)53-32(27(25)46)11-4-19(42)26(45)20(43)5-11/h1-7,9,21,25,27-32,34,36-49H,8H2,(H,50,51)