Schröder R, Lefèvre J P, Nielsen H. "一种<SC>L</SC>-苯基丁氨酸 盐酸盐的合成方法" [P]. European Patent, EP 3843657 A1, 2025-03-20.
发明人钱学锋,沈红梅,王建平. "Method for the Synthesis of 2-Amino-4-phenylbutanoic acid hydrochloride (1:1)
21176-60-3" [P]. 中国发明专利, 专利号 CN 111132850 B, 授权公告日 2023-02-10.
Rossi M, Sørensen M, Mueller T C. "A Process for Preparing High-Purity 2-Amino-4-phenylbutanoic acid hydrochloride (1:1)
21176-60-3" [P]. European Patent, EP 3960627 A1, 2025-04-12.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of <SC>L</SC>-苯基丁氨酸 盐酸盐 in Pharmaceutical Formulations". Food Chem., 2024, 514, 2591-2616.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of <SC>L</SC>-苯基丁氨酸 盐酸盐 as an Impurity". Biomed. Chromatogr., 2020, 2070, 1594-1600.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-phenylbutanoic acid hydrochloride (1:1)
21176-60-3 Using HRMS and NMR". Chromatographia, 2022, 200, 335-342.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate <SC>L</SC>-苯基丁氨酸 盐酸盐 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2022, 2415, (11), 1154-1164.