发明人韩伟,张德明,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115413966 A, 授权公告日 2020-02-27.
发明人林芳,陈志强,徐明华. "Method for the Synthesis of 4-Hydroxy-6-methyl-2-oxo-2H-chromene-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115500024 A, 授权公告日 2024-02-03.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 1025, 3107-3110.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 1162, (11), 5584-5592.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy-6-methyl-2-oxo-2H-chromene-3-carbaldehyde Using HRMS and NMR". Environ. Sci. Technol., 2013, 2345, (7), 85-108.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 2269, (4), 2527-2556.