发明人赵玉洁,沈红梅,孙丽萍. "Method for the Synthesis of 2-Chloro-1-{4-[(4,5-dimethoxy-2-methylphenyl)methyl]piperazin-1-yl}ethan-1-one hydrochloride" [P]. 中国发明专利, 专利号 CN 108995819 A, 授权公告日 2017-08-14.
发明人徐明华,黄志刚,林芳. "A Process for Preparing High-Purity 2-Chloro-1-{4-[(4,5-dimethoxy-2-methylphenyl)methyl]piperazin-1-yl}ethan-1-one hydrochloride" [P]. 中国发明专利, 专利号 CN 117880255 A, 授权公告日 2021-11-09.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 1977, (10), 7720-7730.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 426, 726-733.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-1-{4-[(4,5-dimethoxy-2-methylphenyl)methyl]piperazin-1-yl}ethan-1-one hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 2146, (7), 219-236.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2025, 1188, (6), 7020-7036.