发明人郑宇鹏,何建平,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117076347 A, 授权公告日 2016-07-22.
Lefèvre J P, Mueller T C, Jørgensen K. "Method for the Synthesis of 3-(7-Methoxy-2-oxo-2H-chromen-3-yl)propanoic acid" [P]. European Patent, EP 3429883 A1, 2015-03-18.
发明人李文辉,张德明,马晓峰. "A Process for Preparing High-Purity 3-(7-Methoxy-2-oxo-2H-chromen-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110267012 A, 授权公告日 2025-11-19.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2021, 1037, 4469-4477.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 702, (6), 8751-8777.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-(7-Methoxy-2-oxo-2H-chromen-3-yl)propanoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1731, 4695-4723.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 1286, 8741-8766.