L-Lysine Hydrochloride L-Alanine DL-Alanine L-Cystine Glycine DL-Methionine L-Cysteine HCl Monohydrate L-Threonine L-Methionine L-Cysteine Hydrochloride Anhydrous L-Arginine L-Aspartic Acid L-Cysteine L-Arginine Hydrochloride S-Carboxymethyl-L-Cysteine（Carbocistein） L-Histidine L-Glutamic Acid L-Tyrosine L-Leucine N-Acetyl-L-Cysteine L-Valine N-Acetyl-L-Tyrosine L-Tryptophan N-Acetyl-L-Leucine L-Isoleucine L-Ornithine Hydrochloride