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