发明人徐明华,周伟,黄志刚. "Method for the Synthesis of Tapentadol Impurity 1" [P]. 中国发明专利, 专利号 CN 112021087 B, 授权公告日 2020-09-23.
发明人李文辉,黄志刚,冯建国. "A Process for Preparing High-Purity Tapentadol Impurity 1" [P]. 中国发明专利, 专利号 CN 113349463 B, 授权公告日 2021-07-28.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 他喷他多杂质1 in Pharmaceutical Formulations". Food Chem., 2012, 1216, (8), 8996-9023.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 他喷他多杂质1 as an Impurity". Phytochemistry, 2025, 706, 5306-5319.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Tapentadol Impurity 1 Using HRMS and NMR". Sci. Total Environ., 2021, 1221, 2724-2733.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 他喷他多杂质1 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 242, 7996-8001.