Figure 6.
ESI-CID-MS/MS product ion spectra of tetrasaccharide using (a) [M − 3SO3 − H]−; (b) [M − 2SO3 − H]−; (c) [M − SO3 − 3H + 2Na]− and (d) [M − 4H + 2Na]2− as the precursors. Modified from [43].
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