发明人冯建国,高志强,徐明华. "Method for the Synthesis of 2-Amino-1-(pyrazolidin-1-yl)ethanone" [P]. 中国发明专利, 专利号 CN 113641087 A, 授权公告日 2016-02-26.
Brown S R, Patel M V, Williams B T. "A Process for Preparing High-Purity 2-Amino-1-(pyrazolidin-1-yl)ethanone" [P]. US Patent, US 11142315 B2, 2024-02-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 1303, (7), 5248-5256.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2012, 1554, (9), 8001-8006.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-1-(pyrazolidin-1-yl)ethanone Using HRMS and NMR". Anal. Chim. Acta, 2025, 718, (5), 1307-1316.