发明人孙丽萍,郑宇鹏,李文辉. "一种(R)-6-甲基哌嗪-2-酮盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 114631486 A, 授权公告日 2016-08-13.
发明人王建平,钱学锋,冯建国. "Method for the Synthesis of (R)-6-Methylpiperazin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114580236 B, 授权公告日 2020-07-14.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of (R)-6-甲基哌嗪-2-酮盐酸盐 in Pharmaceutical Formulations". Molecules, 2022, 1407, (2), 2147-2172.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of (R)-6-甲基哌嗪-2-酮盐酸盐 as an Impurity". J. Sep. Sci., 2020, 875, (6), 8202-8224.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (R)-6-Methylpiperazin-2-one hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2016, 1185, (10), 842-855.