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L-Threonine,N-[N-[1-[N-[N-[N-[N-[N-[N-[5-[2,3-bis[(1-oxooctadecyl)oxy]propoxy]-1,5-dioxopentyl]glycyl]-L-a-glutamyl]-L-isoleucyl]-L-leucyl]-L-a-aspartyl]-L-valyl]-L-prolyl]-L-seryl]- related products: