L series amino acid
L-Methionine	L-Threonine	L-Tryptophan	L-Lysine hydrochloride
L-Valine	L-Lysine Acetate	L-Lysine Base	L-Lysine 50% liquor
L-Phenylalanine	L-Serine

DL series amino acid
DL-Methionine	DL-Valine	DL-Threonine	DL-Phenylalanine
DL-Isoleucine	DL-Tryptophan	DL-Leucine	DL-Methionine Salt/liquor
DL-Lysine	DL-Lysine Monohydrochloride

D series amino acid
D-Valine	D-Alanine	D-Threonine	D-Methionine
D-Leucine	D-Isoleucine	D-Tryptophan	D-Serine

N acetyl series amino acid
N-Acetyl-DL-Methionine	N-Acetyl-L-Methionine	N-Acetyl-L-Valine
N-Acetyl-DL-Tryptophan	N-acetyl-L-Tryptophan	N-acetyl-DL-Leucine
N-Acetyl-DL-Isoleucine

Other amino acid
amino acids methyl ester	amino acids ethyl ester