Hughes D C, Park J H, Klinger H. "Method for the Synthesis of 4-Hydroxytetrahydro-2H-pyran-2-one" [P]. US Patent, US 9215652 B2, 2018-12-16.
发明人李文辉,郭海燕,朱建伟. "A Process for Preparing High-Purity 4-Hydroxytetrahydro-2H-pyran-2-one" [P]. 中国发明专利, 专利号 CN 117429365 B, 授权公告日 2021-07-28.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2019, 578, 5046-5066.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 424, (5), 624-646.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxytetrahydro-2H-pyran-2-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1380, (12), 146-150.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 701, 1940-1949.