发明人朱建伟,罗永刚,陈志强. "Method for the Synthesis of 2-Isonicotinoylcyclopentan-1-one" [P]. 中国发明专利, 专利号 CN 108331492 B, 授权公告日 2025-03-03.
发明人徐明华,胡光,郭海燕. "A Process for Preparing High-Purity 2-Isonicotinoylcyclopentan-1-one" [P]. 中国发明专利, 专利号 CN 115581741 A, 授权公告日 2018-12-19.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 108, 1320-1350.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 1156, 3142-3169.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Isonicotinoylcyclopentan-1-one Using HRMS and NMR". Biomed. Chromatogr., 2019, 846, 3045-3067.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 2193, 5139-5149.