发明人高志强,林芳,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113540791 A, 授权公告日 2019-11-09.
Schröder R, Kumar R, Park J H. "Method for the Synthesis of L-Alanine-13C3;15N" [P]. US Patent, US 10751376 B2, 2015-06-14.
发明人朱建伟,郑宇鹏,沈红梅. "A Process for Preparing High-Purity L-Alanine-13C3;15N" [P]. 中国发明专利, 专利号 CN 112232426 A, 授权公告日 2021-10-16.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 1940, 8986-9016.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 868, (8), 5440-5453.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of L-Alanine-13C3;15N Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 93, 5600-5608.