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