发明人郑宇鹏,韩伟,徐明华. "Method for the Synthesis of 1-tert-Butyl 3-methyl (3S,4R)-rel-4-methylpiperidine-1,3-dicarboxylate" [P]. 中国发明专利, 专利号 CN 117396647 B, 授权公告日 2020-03-17.
Patel M V, Hughes D C, Klinger H. "A Process for Preparing High-Purity 1-tert-Butyl 3-methyl (3S,4R)-rel-4-methylpiperidine-1,3-dicarboxylate" [P]. US Patent, US 11029736 B2, 2016-06-15.
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". Biomed. Chromatogr., 2016, 742, (7), 7298-7308.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 1338, (6), 8481-8489.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-tert-Butyl 3-methyl (3S,4R)-rel-4-methylpiperidine-1,3-dicarboxylate Using HRMS and NMR". J. Nat. Prod., 2024, 1710, (3), 1552-1581.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 966, (3), 5447-5464.