N-Acetyl-S-(2-hydroxy-3-propionamide)-L-cysteine Dicyclohexylammonium Salt

N-Acetyl-S-(3-amino-2-hydroxy-3-oxopropyl)-L-cysteine Dicyclohexylammonium Salt; N-Acetyl-S-(2-carbamoyl-2-hydroxyethyl)-L-cysteine Dicyclohexylammonium Salt; GAMA Dicyclohexylammonium Salt;