发明人杨光,沈红梅,赵玉洁. "Method for the Synthesis of 1-(P-tolylamino)cyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117919446 A, 授权公告日 2017-02-04.
发明人沈红梅,林芳,李文辉. "A Process for Preparing High-Purity 1-(P-tolylamino)cyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111118391 A, 授权公告日 2023-04-07.
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". Sci. Total Environ., 2022, 614, (11), 4762-4778.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1372, 1095-1118.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(P-tolylamino)cyclopentane-1-carboxylic acid Using HRMS and NMR". Food Chem., 2014, 1519, (12), 302-325.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 889, (4), 4568-4585.