Carbocymethylcysteine lysinate

s-carboxymethyl-l-cysteine lysinate ; l-lysine s-(carboxymethyl)-l-cysteine (1:1) ; (r)-2-amino-3-((carboxymethyl)thio)propanoic acid (s)-2,6-diaminohexanoic acid (1:1) ; l-lysine s-(carboxymethyl)-l-cysteine ; l-lysine, compound with s-(carboxymethyl)-l-cysteine (1:1)