发明人王建平,钱学锋,张德明. "Method for the Synthesis of (S)-2-amino-N-methyl-2-phenyl-N-(2-(pyridin-4-yl)ethyl)acetamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 115426681 B, 授权公告日 2022-09-02.
发明人胡光,沈红梅,徐明华. "A Process for Preparing High-Purity (S)-2-amino-N-methyl-2-phenyl-N-(2-(pyridin-4-yl)ethyl)acetamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 116202531 A, 授权公告日 2018-01-18.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 2472, (2), 9161-9174.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2025, 1511, (5), 2089-2113.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-amino-N-methyl-2-phenyl-N-(2-(pyridin-4-yl)ethyl)acetamide dihydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 130, 2451-2477.