InChI=1S/C28H46O23/c1-6-17(48-26-12(34)9(31)10(32)19(50-26)22(39)40)14(36)20(23(41)45-6)51-25-13(35)11(33)16(7(2)46-25)47-24-15(37)18(8(30)3-43-24)49-27-21(38)28(42,4-29)5-44-27/h6-21,23-27,29-38,41-42H,3-5H2,1-2H3,(H,39,40)