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a: L-Arginine; b: L-Aspartic Acid; c: L-Glutamic Acid; d: L-Serine; e: Glycine; f: L-Histidine; g: L-Threonine; h: L-Alanine; i: L-Proline; j: L-2-amino-n-butyric acid; k: L-Valine; l: L-Methionine; m: L-Cystine HCl; n: L-Cystine; o: L-Isoleucine; p: L-Leucine; q: L-Nor Leucine; r: L-Tryptophan; s: L-Phenylalanine; t: L-Ornithine; u: L-Lysine.
