InChI=1S/C31H46O22/c32-6-11-14(35)17(38)21(42)28(47-11)50-23-16(37)13(8-34)48-30(46-9-10-4-2-1-3-5-10)26(23)53-31-25(19(40)15(36)12(7-33)49-31)52-29-22(43)18(39)20(41)24(51-29)27(44)45/h1-5,11-26,28-43H,6-9H2,(H,44,45)