Johansson L, Martínez F, Sørensen M. "Method for the Synthesis of Carboxybutyrolactone" [P]. European Patent, EP 3530592 A1, 2015-10-28.
发明人韩伟,高志强,钱学锋. "A Process for Preparing High-Purity Carboxybutyrolactone" [P]. 中国发明专利, 专利号 CN 110488819 A, 授权公告日 2024-01-08.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2019, 1064, (8), 8338-8350.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2020, 2318, 991-1012.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Carboxybutyrolactone Using HRMS and NMR". Chemosphere, 2016, 997, 6134-6160.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 1247, (10), 773-793.