InChI=1S/C32H32O22/c33-6-13-17(39)23(45)28(27(51-13)15-18(40)14(19(41)21(43)20(15)42)16(38)7-1-2-9(34)10(35)3-7)52-31(50)8-4-11(36)26(12(37)5-8)53-32-25(47)22(44)24(46)29(54-32)30(48)49/h1-5,13,17,22-25,27-29,32-37,39-47H,6H2,(H,48,49)