657-27-2 Darvyl Enisyl L-Gen L-Lysine hydrochloride L-Lysine monohydrochloride L-Lysine, monohydrochloride LYSINE, (L) Lyamine Lysine hydrochloride Lysine monohydrochloride Lysine, monohydrochloride, L- Lysion NSC9253 WLN: Z4YZVQ &GH -L