(Eenv)6 (Glu-glu-asp-val)6 (Glutamyl-glutamyl-asparaginyl-valyl)6 138783-15-0 L-Valine, L-alpha,glutamyl-L-alpha-glutamyl-L-asparaginyl-L-valyl-L-alpha-glutamyl-L-alpha-glutamyl-L-asparaginyl-L-valyl-L-alpha-glutamyl-L-alpha-glutamyl-L-asparaginyl-L-valyl-L-alpha-glutamyl-L-alpha-glutamyl-L-asparaginyl-L-valyl-L-alpha-glutamyl-L-alpha-glutamyl-L-asparaginyl-L-valyl-L-alpha-glutamyl-L-alpha-glutamyl-L-asparaginyl-