InChI=1S/C33H32O24/c34-7-17-25(54-29(49)8-1-11(35)18(40)12(36)2-8)26(55-30(50)9-3-13(37)19(41)14(38)4-9)24(46)33(53-17)57-31(51)10-5-15(39)20(42)16(6-10)52-32-23(45)21(43)22(44)27(56-32)28(47)48/h1-6,17,21-27,32-46H,7H2,(H,47,48)