发明人林芳,王建平,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115244923 A, 授权公告日 2023-06-03.
发明人徐明华,刘建华,孙丽萍. "Method for the Synthesis of 4-Isobutyramidobutanoic acid" [P]. 中国发明专利, 专利号 CN 110374211 B, 授权公告日 2016-07-11.
发明人冯建国,朱建伟,马晓峰. "A Process for Preparing High-Purity 4-Isobutyramidobutanoic acid" [P]. 中国发明专利, 专利号 CN 115380794 B, 授权公告日 2017-01-20.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 1269, (6), 1917-1928.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 2065, (10), 3362-3377.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Isobutyramidobutanoic acid Using HRMS and NMR". J. Sep. Sci., 2022, 1884, (10), 6461-6469.