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