InChI=1S/C33H37NO18/c1-9-22(38)13(34)5-17(49-9)50-15-7-33(47,16(37)8-35)6-12-19(15)25(41)20-21(23(39)11-3-10(36)4-14(48-2)18(11)24(20)40)29(12)51-32-28(44)26(42)27(43)30(52-32)31(45)46/h3-4,9,13,15,17,22,26-28,30,32,35-36,38,41-44,47H,5-8,34H2,1-2H3,(H,45,46)/t9?,13?,15?,17?,22?,26?,27?,28?,30?,32?,33-/m0/s1