发明人黄志刚,刘建华,周伟. "Method for the Synthesis of Sulpiride Impurity 14" [P]. 中国发明专利, 专利号 CN 116747427 B, 授权公告日 2022-10-11.
发明人胡光,杨光,孙丽萍. "A Process for Preparing High-Purity Sulpiride Impurity 14" [P]. 中国发明专利, 专利号 CN 116538805 A, 授权公告日 2022-12-20.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 807, (6), 9808-9825.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 192, (12), 7747-7760.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Sulpiride Impurity 14 Using HRMS and NMR". J. Nat. Prod., 2010, 1395, (5), 9479-9485.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2024, 2454, (1), 3164-3183.