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