发明人郭海燕,冯建国,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112880685 A, 授权公告日 2022-02-22.
Kowalski A, Johansson L, Sørensen M. "Method for the Synthesis of (S)-4-(pyrrolidin-2-yl)benzonitrile" [P]. European Patent, EP 3463798 A1, 2022-08-19.
发明人钱学锋,何建平,郑宇鹏. "A Process for Preparing High-Purity (S)-4-(pyrrolidin-2-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 117910134 A, 授权公告日 2017-12-14.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2015, 952, 4038-4062.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 2386, (11), 2778-2792.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (S)-4-(pyrrolidin-2-yl)benzonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 1231, (5), 4917-4924.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 1419, (5), 3641-3659.