发明人冯建国,周伟,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115400258 A, 授权公告日 2015-09-08.
发明人周伟,孙丽萍,高志强. "Method for the Synthesis of Rel-ethyl (1S,2R,4R)-bicyclo[2.2.1]heptane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110275659 A, 授权公告日 2020-02-11.
Thompson G K, Anderson J P, Roberts E F. "A Process for Preparing High-Purity Rel-ethyl (1S,2R,4R)-bicyclo[2.2.1]heptane-2-carboxylate" [P]. US Patent, US 9155888 B2, 2021-01-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 1806, 7637-7658.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 813, (2), 72-102.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Rel-ethyl (1S,2R,4R)-bicyclo[2.2.1]heptane-2-carboxylate Using HRMS and NMR". Talanta, 2024, 988, (1), 2737-2755.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 2185, (3), 4019-4046.