发明人林芳,唐晓军,罗永刚. "Method for the Synthesis of 1-((((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)oxy)ethyl butyrate" [P]. 中国发明专利, 专利号 CN 108777895 B, 授权公告日 2022-10-02.
Martínez F, Schröder R, Mueller T C. "A Process for Preparing High-Purity 1-((((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)oxy)ethyl butyrate" [P]. European Patent, EP 3230727 A1, 2024-05-27.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 779, (6), 9836-9839.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2017, 211, (9), 950-975.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-((((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)oxy)ethyl butyrate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 1413, 3422-3448.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2014, 779, 5230-5251.