发明人何建平,沈红梅,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111058277 A, 授权公告日 2015-04-08.
Klinger H, Thompson G K, Anderson J P. "Method for the Synthesis of 4-Amino-3-(5-bromothiophen-2-yl)butanoic acid hydrochloride" [P]. US Patent, US 11982234 B2, 2023-06-28.
发明人郭海燕,朱建伟,沈红梅. "A Process for Preparing High-Purity 4-Amino-3-(5-bromothiophen-2-yl)butanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117903874 B, 授权公告日 2022-06-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 2022, (6), 6104-6107.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 2096, 8677-8692.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-3-(5-bromothiophen-2-yl)butanoic acid hydrochloride Using HRMS and NMR". J. Sep. Sci., 2021, 924, (3), 1197-1201.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 1901, 6874-6891.