Jørgensen K, Rossi M, Martínez F. "一种的合成方法" [P]. European Patent, EP 3394774 A1, 2023-05-24.
发明人孙丽萍,张德明,何建平. "Method for the Synthesis of 5-Oxo-N-(p-tolyl)tetrahydrofuran-2-carboxamide" [P]. 中国发明专利, 专利号 CN 113901294 B, 授权公告日 2016-07-19.
发明人杨光,钱学锋,黄志刚. "A Process for Preparing High-Purity 5-Oxo-N-(p-tolyl)tetrahydrofuran-2-carboxamide" [P]. 中国发明专利, 专利号 CN 113310927 B, 授权公告日 2022-03-09.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 2200, (4), 8142-8156.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 2067, 3299-3304.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Oxo-N-(p-tolyl)tetrahydrofuran-2-carboxamide Using HRMS and NMR". Chemosphere, 2010, 1164, (2), 4982-5007.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 1218, (9), 3984-3995.