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. Author manuscript; available in PMC: 2014 Apr 29.
Published in final edited form as: Chem Rev. 2008 May 2;108(5):1708–1731. doi: 10.1021/cr078215f

Figure 1.

Figure 1

Common structures of sialic acid derivatives: neuraminic acid (Neu), N-acetylneuraminic acid (Neu5Ac), N-glycolylneuraminic acid (Neu5Gc), and deaminoneuraminic acid (KDN).