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  • Acetic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-benzyloxycarbonylamino-3-((2S,3R,4S,5R,6S)-3,5-diacetoxy-6-acetoxymethyl-4-benzyloxy-tetrahydro-pyran-2-yloxy)-6-methoxy-tetrahydro-pyran-2-ylmethyl ester

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