发明人张德明,胡光,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117725591 A, 授权公告日 2018-02-14.
Lee S K, Kumar R, Klinger H. "Method for the Synthesis of (R)-Ethyl 2-acetamidobutanoate" [P]. US Patent, US 9268507 B2, 2024-02-27.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 1861, 5396-5402.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1367, 8058-8079.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (R)-Ethyl 2-acetamidobutanoate Using HRMS and NMR". Molecules, 2010, 2367, (8), 8631-8648.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 129, (3), 7026-7052.