发明人徐明华,胡光,何建平. "Method for the Synthesis of Methyl (R)-2-carbamoylpyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114242359 A, 授权公告日 2020-01-26.
发明人李文辉,罗永刚,钱学锋. "A Process for Preparing High-Purity Methyl (R)-2-carbamoylpyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117252682 A, 授权公告日 2024-03-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2010, 1608, (11), 8552-8574.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 1575, 4424-4430.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (R)-2-carbamoylpyrrolidine-1-carboxylate Using HRMS and NMR". Anal. Methods, 2014, 2183, 2316-2337.