发明人胡光,孙丽萍,朱建伟. "Method for the Synthesis of Methyl 4-((2-methylbenzyl)amino)butanoate" [P]. 中国发明专利, 专利号 CN 109586442 A, 授权公告日 2017-12-24.
发明人唐晓军,钱学锋,胡光. "A Process for Preparing High-Purity Methyl 4-((2-methylbenzyl)amino)butanoate" [P]. 中国发明专利, 专利号 CN 111547389 B, 授权公告日 2016-05-07.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2018, 1348, (2), 1239-1255.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2012, 2407, (6), 1191-1209.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-((2-methylbenzyl)amino)butanoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 2094, (6), 2895-2906.