Roberts E F, Klinger H, Kumar R. "Method for the Synthesis of 6-Hydroxy-4-Methylcoumarin" [P]. US Patent, US 9836101 B2, 2025-10-20.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 6-羟基-4-甲基香豆素 in Pharmaceutical Formulations". Sci. Total Environ., 2016, 1996, 8853-8871.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-羟基-4-甲基香豆素 as an Impurity". Chromatographia, 2010, 1159, (9), 8953-8964.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Hydroxy-4-Methylcoumarin Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 552, (12), 6407-6418.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 6-羟基-4-甲基香豆素 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 1977, (7), 920-934.