L-色氨酸甲酯鹽酸鹽 L-Tryptophanmethylesterhydrochloride 7524-52-9 D-色氨酸甲酯鹽酸鹽 D-Tryptophanmethylesterhydrochloride 14907-27-8 L-酪氨酸甲酯鹽酸鹽 L-Tyrosinemethylesterhydrochloride 3417-91-2 D-酪氨酸甲酯鹽酸鹽 D-Tyrosinemethylesterhydrochloride L-纈氨酸甲酯鹽酸鹽 L-Valinemethylesterhydrochloride 6306-52-1 D-纈氨酸甲酯鹽酸鹽 D-Valinemethylesterhydrochloride 7146-15-8 L-丙氨酸乙酯鹽酸鹽 L-Alanineethylesterhydrochloride 1115-59-5 D-丙氨酸乙酯鹽酸鹽 D-Alanineethylesterhydrochloride L-精氨酸乙酯鹽酸鹽 L-Arginineethylesterhydrochloride 36589-29-4 D-精氨酸乙酯鹽酸鹽 D-Arginineethylesterhydrochloride