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(2011/06/24)benzyl 2-acetamido-3-O-propargyl-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside
benzyl 2-acetamido-3-O-propargyl-6-O-benzyl-2-deoxy-β-D-glucopyranoside
benzyl 2-acetamido-3-O-propargyl-6-O-benzyl-2-deoxy-β-D-galactopyranoside
acetic anhydride
benzyl 2-deoxy-2-(N-acetylamino)-D-glucopyranoside