20556-18-7

LYS-ASP Lys-Asp-OH H-LYS-ASP-OH H-ASP-E-LYS-OH L-Lys-L-Asp-OH H-LYS-ASP-OH 95+% H-ASP-EPSILON-LYS-OH H-LYS(RETRO-ASP-H)-OH L-LYSYL-L-ASPARTIC ACID N-L-Lysyl-L-aspartic acid