D-色氨酸/D-Tryptophan/153-94-6
D-苯丙氨酸/D-Phenylalanine/673-06-3
D-脯氨酸/D-Proline/344-25-2
L-叔亮氨酸/L-tert.Leucine/20859-02-3
D-苯甘氨醇/(R)-(-)-2-Phenylglycinol/56613-80