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(4S,5S)-4-[(4S,5R)-5-[(1R)-1,2-Dihydroxyethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]-5-[2-[[(2R,3R,4S,5R,6R)-2,3,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-4-yl]methyl]prop-2-enyl]-1,3-dioxolan-2-one


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