发明人徐明华,马晓峰,黄志刚. "Method for the Synthesis of 2-amino-2-cyclopropylbutanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117441087 B, 授权公告日 2018-10-02.
发明人林芳,郑宇鹏,周伟. "A Process for Preparing High-Purity 2-amino-2-cyclopropylbutanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115039089 A, 授权公告日 2025-07-05.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2-amino-2-cyclopropylbutanoic acid hydrochloride in Pharmaceutical Formulations". Anal. Chem., 2011, 748, (6), 3422-3452.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-amino-2-cyclopropylbutanoic acid hydrochloride as an Impurity". Phytochemistry, 2020, 521, 2910-2922.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-amino-2-cyclopropylbutanoic acid hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 1924, (1), 2771-2791.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 2-amino-2-cyclopropylbutanoic acid hydrochloride Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2018, 1987, (5), 2164-2182.