发明人沈红梅,罗永刚,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115477025 A, 授权公告日 2019-04-01.
发明人张德明,李文辉,杨光. "Method for the Synthesis of tert-Butyl (5-oxopyrrolidin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 115165457 B, 授权公告日 2024-06-16.
发明人赵玉洁,杨光,刘建华. "A Process for Preparing High-Purity tert-Butyl (5-oxopyrrolidin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 110455356 B, 授权公告日 2019-01-22.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 1405, (9), 4825-4840.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 1508, 1365-1380.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (5-oxopyrrolidin-3-yl)carbamate Using HRMS and NMR". Environ. Sci. Technol., 2014, 1962, 1397-1423.