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[3-[8-[5-[[5-[2-(5-Methyl-2-oxo-1,3-dioxolan-4-yl)ethyl]-2-oxo-1,3-dioxolan-4-yl]methyl]-2-oxo-1,3-dioxolan-4-yl]octanoyloxy]-2-[8-(5-octyl-2-oxo-1,3-dioxolan-4-yl)octanoyloxy]propyl] 8-[5-[2-(5-butyl-2-oxo-1,3-dioxolan-4-yl)ethyl]-2-oxo-1,3-dioxolan-4-yl


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