Lee S K, Johnson M A, Roberts E F. "一种的合成方法" [P]. US Patent, US 9197440 B2, 2018-06-26.
Johansson L, Lefèvre J P, Martínez F. "Method for the Synthesis of 2-(4-Benzylpiperazin-1-yl)isonicotinonitrile" [P]. European Patent, EP 3385841 A1, 2018-07-01.
发明人李文辉,赵玉洁,韩伟. "A Process for Preparing High-Purity 2-(4-Benzylpiperazin-1-yl)isonicotinonitrile" [P]. 中国发明专利, 专利号 CN 114576583 B, 授权公告日 2017-09-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 1211, (5), 1259-1266.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 2433, (8), 7238-7250.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Benzylpiperazin-1-yl)isonicotinonitrile Using HRMS and NMR". Biomed. Chromatogr., 2022, 1021, 3311-3335.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2024, 1525, 138-166.