发明人王建平,李文辉,郭海燕. "Method for the Synthesis of tert-Butyl N-(4-oxocyclopent-2-en-1-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108414769 B, 授权公告日 2019-07-09.
发明人王建平,胡光,黄志刚. "A Process for Preparing High-Purity tert-Butyl N-(4-oxocyclopent-2-en-1-yl)carbamate" [P]. 中国发明专利, 专利号 CN 113625695 A, 授权公告日 2023-03-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 793, (5), 7626-7639.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1280, (5), 2613-2638.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl N-(4-oxocyclopent-2-en-1-yl)carbamate Using HRMS and NMR". Molecules, 2012, 87, (10), 9382-9389.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 1000, 8211-8235.