InChI=1S/C32H35NO17/c1-9-21(37)12(33)5-16(47-9)48-14-7-32(46,15(36)8-34)6-11-18(14)24(40)19-20(22(38)10-3-2-4-13(35)17(10)23(19)39)28(11)49-31-27(43)25(41)26(42)29(50-31)30(44)45/h2-4,9,12,14,16,21,25-27,29,31,34-35,37,40-43,46H,5-8,33H2,1H3,(H,44,45)/t9?,12?,14?,16?,21?,25?,26?,27?,29?,31?,32-/m0/s1