发明人王建平,陈志强,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112032774 A, 授权公告日 2017-02-16.
发明人冯建国,李文辉,孙丽萍. "Method for the Synthesis of 3-(Ethylphenylamino)propanenitrile" [P]. 中国发明专利, 专利号 CN 112558787 B, 授权公告日 2015-10-11.
发明人林芳,陈志强,唐晓军. "A Process for Preparing High-Purity 3-(Ethylphenylamino)propanenitrile" [P]. 中国发明专利, 专利号 CN 116824782 A, 授权公告日 2022-02-03.
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". Anal. Chem., 2019, 613, 6645-6665.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 1900, (3), 3493-3508.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Ethylphenylamino)propanenitrile Using HRMS and NMR". Biomed. Chromatogr., 2023, 1497, (3), 7739-7750.