发明人杨光,冯建国,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111967151 A, 授权公告日 2021-11-03.
发明人刘建华,马晓峰,罗永刚. "Method for the Synthesis of (R)-2-Amino-4-(2,5-dichlorophenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 117444935 A, 授权公告日 2024-06-02.
Fischer A B, Lee S K, Davis P L. "A Process for Preparing High-Purity (R)-2-Amino-4-(2,5-dichlorophenyl)butanoic acid" [P]. US Patent, US 11837761 B2, 2022-09-11.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2016, 1496, 664-685.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 717, (11), 7688-7707.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-Amino-4-(2,5-dichlorophenyl)butanoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 2313, (6), 5837-5864.