Schröder R, Rossi M, Johansson L. "一种的合成方法" [P]. European Patent, EP 3291613 A1, 2015-05-02.
发明人孙丽萍,罗永刚,唐晓军. "Method for the Synthesis of 6-Ethyl-7-hydroxy-2-methyl-3-(1-phenyl-1h-pyrazol-4-yl)-4h-chromen-4-one" [P]. 中国发明专利, 专利号 CN 114557872 A, 授权公告日 2019-09-23.
Hughes D C, Mueller T, Patel M V. "A Process for Preparing High-Purity 6-Ethyl-7-hydroxy-2-methyl-3-(1-phenyl-1h-pyrazol-4-yl)-4h-chromen-4-one" [P]. US Patent, US 9890209 B2, 2022-05-04.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 2166, (3), 9779-9794.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 2062, 2621-2649.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Ethyl-7-hydroxy-2-methyl-3-(1-phenyl-1h-pyrazol-4-yl)-4h-chromen-4-one Using HRMS and NMR". Biomed. Chromatogr., 2019, 1759, 802-815.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 422, (5), 8290-8312.