发明人黄志刚,沈红梅,周伟. "Method for the Synthesis of 5,5-Dimethyl-4-oxotetrahydrofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115000427 A, 授权公告日 2020-10-03.
发明人徐明华,高志强,马晓峰. "A Process for Preparing High-Purity 5,5-Dimethyl-4-oxotetrahydrofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117940722 B, 授权公告日 2025-02-18.
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. Chim. Acta, 2016, 1306, 4281-4310.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1815, 3037-3053.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5,5-Dimethyl-4-oxotetrahydrofuran-2-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2023, 1165, (4), 1787-1809.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 2081, (11), 1679-1695.