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[2-Hydroxy-3-[2-[(2-hydroxy-1,3-dioxolan-4-yl)methoxymethyl]-3-[(2-oxo-1,3-dioxolan-4-yl)methoxy]-2-[(2-oxo-1,3-dioxolan-4-yl)methoxymethyl]propoxy]propyl] formate


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