alpha-Neup5Ac-(2->6)-[alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)]-alpha-D-GalpNAc alpha-Neup5Ac-(2->6)-[alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)]-alpha-D-GalpNAc in which the anomeric configuration of the reducing-end N-acetyl-D-glucosamine residue is alpha. |
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