发明人张德明,孙丽萍,罗永刚. "Method for the Synthesis of <SC>DL</SC>-Alanine<SC>-1-</SC><SUP>13</SUP>C,2-d" [P]. 中国发明专利, 专利号 CN 109878988 B, 授权公告日 2018-07-19.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of <SC>DL</SC>-丙氨酸<SC>-1-</SC><SUP>13</SUP>C,2-d in Pharmaceutical Formulations". Phytochemistry, 2013, 1838, (6), 30-46.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of <SC>DL</SC>-丙氨酸<SC>-1-</SC><SUP>13</SUP>C,2-d as an Impurity". J. Nat. Prod., 2018, 872, (7), 1763-1767.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of <SC>DL</SC>-Alanine<SC>-1-</SC><SUP>13</SUP>C,2-d Using HRMS and NMR". Anal. Chim. Acta, 2022, 1135, 7528-7545.