发明人赵玉洁,刘建华,陈志强. "Method for the Synthesis of 4-Benzyl 1-tert-butyl 2-(pyrrolidine-1-carbonyl)piperazine-1,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 109372091 B, 授权公告日 2021-05-21.
发明人孙丽萍,郭海燕,周伟. "A Process for Preparing High-Purity 4-Benzyl 1-tert-butyl 2-(pyrrolidine-1-carbonyl)piperazine-1,4-dicarboxylate" [P]. 中国发明专利, 专利号 CN 109283957 B, 授权公告日 2018-08-12.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2013, 1326, (1), 2936-2950.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 332, 9649-9655.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-Benzyl 1-tert-butyl 2-(pyrrolidine-1-carbonyl)piperazine-1,4-dicarboxylate Using HRMS and NMR". Anal. Methods, 2024, 657, 9815-9835.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 1783, (4), 7728-7757.