Table 2. 1H (500 MHz) and 13C (125 MHz) NMR Chemical Shifts (δ, ppm) and Coupling Constants (J in Hz, in Parentheses) Determined by 1D and 2D NMR Spectroscopy of Tetrasaccharides 3 and 4 and Pentasaccharide 8, with Terminal Trehalose.
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