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  • 5-acetoxy-3-(6-acetoxymethyl-3-azido-4-benzyloxy-5-methoxy-tetrahydro-pyran-2-yloxy)-6-(2-acetoxymethyl-4-benzyloxy-5-benzyloxycarbonylamino-6-methoxy-tetrahydro-pyran-3-yloxy)-4-benzyloxy-tetrahydro-pyran-2-carboxylic acid methyl ester

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