发明人钱学锋,刘建华,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110378623 A, 授权公告日 2021-07-05.
Hughes D C, O'Brien P Q, Brown S R. "Method for the Synthesis of (2S)-2-Amino-N-((1-benzylpiperidin-3-yl)methyl)-N-ethyl-3-methylbutanamide" [P]. US Patent, US 10983298 B2, 2015-02-03.
发明人朱建伟,林芳,王建平. "A Process for Preparing High-Purity (2S)-2-Amino-N-((1-benzylpiperidin-3-yl)methyl)-N-ethyl-3-methylbutanamide" [P]. 中国发明专利, 专利号 CN 112104484 A, 授权公告日 2024-04-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 245, 8771-8786.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2021, 1207, 5843-5855.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (2S)-2-Amino-N-((1-benzylpiperidin-3-yl)methyl)-N-ethyl-3-methylbutanamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 1163, 3942-3948.