发明人杨光,沈红梅,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113836639 A, 授权公告日 2022-02-24.
发明人韩伟,周伟,马晓峰. "Method for the Synthesis of (S)-2-Benzamido-4-methoxy-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 109084170 A, 授权公告日 2022-09-23.
发明人胡光,冯建国,韩伟. "A Process for Preparing High-Purity (S)-2-Benzamido-4-methoxy-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 109972087 B, 授权公告日 2025-09-06.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 1640, 187-208.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 1344, 9839-9845.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Benzamido-4-methoxy-4-oxobutanoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 1153, (7), 6649-6674.