发明人马晓峰,胡光,林芳. "Method for the Synthesis of 7-Oxo-4-phenylazepane-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108374232 A, 授权公告日 2025-04-08.
发明人韩伟,徐明华,郑宇鹏. "A Process for Preparing High-Purity 7-Oxo-4-phenylazepane-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116543738 A, 授权公告日 2018-08-23.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1458, (5), 4041-4062.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 255, 5693-5703.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 7-Oxo-4-phenylazepane-4-carboxylic acid Using HRMS and NMR". Chemosphere, 2024, 418, (6), 37-45.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2020, 1273, 827-830.