发明人胡光,何建平,张德明. "Method for the Synthesis of 2-[(3,4,8-Trimethyl-2-oxo-2H-chromen-7-yl)oxy]-propanoic acid" [P]. 中国发明专利, 专利号 CN 108174353 A, 授权公告日 2022-03-10.
Rossi M, Kowalski A, Nielsen H. "A Process for Preparing High-Purity 2-[(3,4,8-Trimethyl-2-oxo-2H-chromen-7-yl)oxy]-propanoic acid" [P]. European Patent, EP 3054565 A1, 2019-12-02.
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". Rapid Commun. Mass Spectrom., 2013, 1268, (7), 2157-2173.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 469, 8187-8213.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(3,4,8-Trimethyl-2-oxo-2H-chromen-7-yl)oxy]-propanoic acid Using HRMS and NMR". J. Sep. Sci., 2023, 1251, 9989-10015.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 1683, (10), 5295-5320.