Kowalski A, Nowak P, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3652702 A1, 2019-02-21.
发明人黄志刚,陈志强,周伟. "Method for the Synthesis of 2-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 117643217 A, 授权公告日 2016-10-20.
发明人唐晓军,周伟,孙丽萍. "A Process for Preparing High-Purity 2-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 116690047 B, 授权公告日 2015-12-18.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 1642, 3162-3168.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 972, 9027-9042.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-6,7-dihydro-5H-cyclopenta[b]pyridin-5-one Using HRMS and NMR". Food Chem., 2018, 234, 9873-9888.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 370, (3), 561-580.