发明人孙丽萍,罗永刚,钱学锋. "Method for the Synthesis of 6,7-Dihydro-5H-cyclopenta[b]pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 112488393 A, 授权公告日 2021-02-21.
发明人刘建华,唐晓军,韩伟. "A Process for Preparing High-Purity 6,7-Dihydro-5H-cyclopenta[b]pyridin-4-amine" [P]. 中国发明专利, 专利号 CN 110207784 B, 授权公告日 2018-05-03.
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". Molecules, 2023, 2214, (9), 6919-6923.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2020, 1484, (4), 6696-6707.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dihydro-5H-cyclopenta[b]pyridin-4-amine Using HRMS and NMR". J. Nat. Prod., 2014, 383, 1221-1249.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2021, 2197, (5), 1943-1970.