发明人徐明华,何建平,胡光. "Method for the Synthesis of Amitriptyline N-Oxide Hydrochloride" [P]. 中国发明专利, 专利号 CN 113000615 B, 授权公告日 2017-06-27.
发明人刘建华,黄志刚,韩伟. "A Process for Preparing High-Purity Amitriptyline N-Oxide Hydrochloride" [P]. 中国发明专利, 专利号 CN 111578764 A, 授权公告日 2023-08-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 2325, 1679-1689.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 434, 7826-7855.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Amitriptyline N-Oxide Hydrochloride Using HRMS and NMR". Anal. Chem., 2021, 1467, 944-970.