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1-(2-Oxo-1,3-dioxolane-4-yl)-3-O-(1beta-methoxycarbonyl-3-O,4-O-diacetyl-5-((R)-1,2-diacetoxyethyl)-1,2-dideoxy-5-de(hydroxymethyl)-beta-D-talopyranose-1alpha-yl)-5-methoxy-1,4-dideoxy-beta-L-manno-hexopyranuronic acid methyl ester


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