Sørensen M, Nowak P, Mueller T C. "一种4-戊烯酐的合成方法" [P]. European Patent, EP 3822673 A1, 2020-02-24.
发明人王建平,何建平,赵玉洁. "Method for the Synthesis of 4-Pentenoic anhydride
63521-92-6
pent-4-enoic anhydride" [P]. 中国发明专利, 专利号 CN 117001041 A, 授权公告日 2024-12-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 4-戊烯酐 in Pharmaceutical Formulations". Anal. Chem., 2024, 223, 117-132.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-戊烯酐 as an Impurity". Phytochemistry, 2018, 2434, (2), 6918-6943.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Pentenoic anhydride
63521-92-6
pent-4-enoic anhydride Using HRMS and NMR". Biomed. Chromatogr., 2023, 1438, 8351-8365.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 4-戊烯酐 Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1941, 2257-2277.