InChI=1S/C36H36O19/c37-13-4-12(5-15(6-13)53-36-31(50)29(48)30(49)34(55-36)35(51)52)32-24(46)9-16-17(39)10-21(43)27(33(16)54-32)26(25-19(41)7-14(38)8-20(25)42)18(40)1-11-2-22(44)28(47)23(45)3-11/h2-8,10,18,24,26,29-32,34,36-50H,1,9H2,(H,51,52)