英文别名KK; L-lysyl-L-lysine; Lysine Impurity K; Lysine Acetylsalicylate Impurity 1; Aspartate ornithine dimer; L-Lysine, L-lysyl-; L-Lys-L-lys; Lys-Lys; lysyl-lysine; N2-L-lysyl-L-lysine; (S)-6-Amino-2-((S)-2,6-diaminohexanamido)hexanoic acid; H-Lys-Lys-OH