发明人赵玉洁,林芳,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111466098 A, 授权公告日 2024-04-14.
发明人钱学锋,陈志强,刘建华. "Method for the Synthesis of 1-(Prop-2-yn-1-yl)piperazin-2-one" [P]. 中国发明专利, 专利号 CN 114414820 B, 授权公告日 2022-05-19.
发明人张德明,刘建华,赵玉洁. "A Process for Preparing High-Purity 1-(Prop-2-yn-1-yl)piperazin-2-one" [P]. 中国发明专利, 专利号 CN 116872313 A, 授权公告日 2016-02-27.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 1556, 1466-1496.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 2436, (12), 7091-7116.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Prop-2-yn-1-yl)piperazin-2-one Using HRMS and NMR". J. Sep. Sci., 2015, 1981, 324-338.