发明人刘建华,何建平,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108921226 A, 授权公告日 2023-10-10.
Schröder R, O'Brien P Q, Johnson M A. "Method for the Synthesis of 2-(4-(Pyridin-4-yl)piperazin-1-yl)propanoic acid" [P]. US Patent, US 10499845 B2, 2023-04-26.
发明人王建平,冯建国,高志强. "A Process for Preparing High-Purity 2-(4-(Pyridin-4-yl)piperazin-1-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117746543 B, 授权公告日 2025-02-07.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 586, (2), 678-690.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2017, 2339, (10), 982-1011.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Pyridin-4-yl)piperazin-1-yl)propanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2020, 289, (9), 4905-4933.