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