InChI=1S/C36H32O19/c37-12-1-10(2-13(38)5-12)30-20(43)8-15-16(39)9-22-24(31(15)52-30)25-23-17(40)6-14(51-35-29(47)27(45)28(46)32(53-35)34(49)50)7-21(23)54-36(55-22,33(25)48)11-3-18(41)26(44)19(42)4-11/h1-7,9,20,25,27-30,32-33,35,37-48H,8H2,(H,49,50)