D-Cysteine series Serine series Phenylalanine series Tryptophan series Alanine series Arginine series Valine series Leucine series Other amino acids L-2,3-Diaminopropionic aaacid L-α-Aminohexanoic diacid D-α-Aminohexanoic diacid D-Methionine D-Histidine D-Tyrosine D-Glutamic acid D-Asparagine monohydrate D-Aspartic acid D-Proline Ornithine series Lysine series Threonine series Amino acid derivates Amino alcohol L-Serinol D-Le Amino acid ester and salt Methylamino acetonitrile Aminoacetonitrile sulfate Aminoacetonitrile hydrochloride Aminomalonic acid diethyl ester HCl Acetaminomalonic acid diethyl ester Glycinamide hydrochloride