发明人孙丽萍,胡光,罗永刚. "Method for the Synthesis of (2R)-1-(tert-Butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117337195 B, 授权公告日 2016-08-09.
发明人罗永刚,周伟,徐明华. "A Process for Preparing High-Purity (2R)-1-(tert-Butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117635977 A, 授权公告日 2018-02-19.
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". Chemosphere, 2019, 2177, (5), 697-726.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 1043, 5833-5837.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (2R)-1-(tert-Butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid Using HRMS and NMR". Anal. Methods, 2020, 508, 6730-6741.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 1504, (3), 1719-1727.