Kowalski A, Nowak P, Nielsen H. "Method for the Synthesis of (S)-2-amino-5-methylhex-4-enoic acid" [P]. European Patent, EP 3007256 A1, 2021-04-05.
发明人郑宇鹏,冯建国,何建平. "A Process for Preparing High-Purity (S)-2-amino-5-methylhex-4-enoic acid" [P]. 中国发明专利, 专利号 CN 109660074 B, 授权公告日 2022-11-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2023, 476, (1), 4985-4994.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 883, (9), 2155-2172.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-amino-5-methylhex-4-enoic acid Using HRMS and NMR". Phytochemistry, 2022, 599, 6838-6866.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 1598, 9945-9957.