Kowalski A, Martínez F, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3447413 A1, 2022-12-04.
发明人韩伟,王建平,杨光. "Method for the Synthesis of (3-exo)-Benzyl3-formyl-8-azabicyclo[3.2.1]octane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 110442410 A, 授权公告日 2019-12-28.
发明人钱学锋,孙丽萍,周伟. "A Process for Preparing High-Purity (3-exo)-Benzyl3-formyl-8-azabicyclo[3.2.1]octane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 113082313 B, 授权公告日 2016-07-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2013, 342, 9893-9915.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 965, (12), 6418-6434.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (3-exo)-Benzyl3-formyl-8-azabicyclo[3.2.1]octane-8-carboxylate Using HRMS and NMR". Talanta, 2019, 2000, (8), 5051-5070.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 2258, 6761-6767.