发明人周伟,林芳,孙丽萍. "Method for the Synthesis of 2-(Aminomethyl)-3-ethylpentanoic acid" [P]. 中国发明专利, 专利号 CN 115225358 B, 授权公告日 2019-10-20.
Hughes D C, Thompson G K, Mueller T. "A Process for Preparing High-Purity 2-(Aminomethyl)-3-ethylpentanoic acid" [P]. US Patent, US 9502435 B2, 2018-11-24.
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". Anal. Chim. Acta, 2023, 1125, 8996-9018.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 1256, 9017-9047.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-3-ethylpentanoic acid Using HRMS and NMR". Sci. Total Environ., 2020, 1714, (4), 3650-3654.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 603, (10), 50-73.