Schröder R, Lefèvre J P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3615863 A1, 2021-03-04.
发明人冯建国,徐明华,朱建伟. "Method for the Synthesis of L-3,6-Bis(ß-chloroethyl)-2,5-diketopiperazine" [P]. 中国发明专利, 专利号 CN 113906820 B, 授权公告日 2023-07-06.
发明人沈红梅,郭海燕,周伟. "A Process for Preparing High-Purity L-3,6-Bis(ß-chloroethyl)-2,5-diketopiperazine" [P]. 中国发明专利, 专利号 CN 114714482 B, 授权公告日 2023-03-28.
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, 2022, 1063, (11), 8266-8269.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 2199, (2), 1797-1821.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of L-3,6-Bis(ß-chloroethyl)-2,5-diketopiperazine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 847, (1), 7229-7232.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 114, (11), 7188-7211.