发明人李文辉,唐晓军,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108561137 A, 授权公告日 2021-10-23.
发明人韩伟,钱学锋,唐晓军. "Method for the Synthesis of 2-((3-Methoxypropyl)amino)-6,7-dihydro-5h-cyclopenta[b]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113285800 A, 授权公告日 2021-06-17.
Schröder R, Thompson G K, Mueller T. "A Process for Preparing High-Purity 2-((3-Methoxypropyl)amino)-6,7-dihydro-5h-cyclopenta[b]pyridine-3-carbonitrile" [P]. US Patent, US 10706358 B2, 2019-12-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2014, 1309, 4493-4514.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 1006, (9), 5578-5601.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-((3-Methoxypropyl)amino)-6,7-dihydro-5h-cyclopenta[b]pyridine-3-carbonitrile Using HRMS and NMR". Molecules, 2011, 1617, 5491-5520.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 2091, 2160-2181.