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