Sørensen M, Martínez F, Nowak P. "一种的合成方法" [P]. European Patent, EP 3823940 A1, 2019-12-20.
发明人何建平,高志强,张德明. "Method for the Synthesis of 2-[(2R)-2-Methylpiperazin-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 117135719 B, 授权公告日 2025-05-19.
发明人刘建华,唐晓军,徐明华. "A Process for Preparing High-Purity 2-[(2R)-2-Methylpiperazin-1-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 110153161 B, 授权公告日 2021-12-10.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 1147, 8793-8822.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 812, (3), 2870-2900.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-[(2R)-2-Methylpiperazin-1-yl]acetic acid Using HRMS and NMR". J. Nat. Prod., 2017, 1281, 170-176.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 989, (3), 2017-2021.