Hughes D C, Roberts E F, Klinger H. "Method for the Synthesis of (1R,2S)-2-(4-ethylbenzoyl)cyclopentane-1-carboxylic acid" [P]. US Patent, US 11224983 B2, 2016-12-03.
发明人周伟,郑宇鹏,陈志强. "A Process for Preparing High-Purity (1R,2S)-2-(4-ethylbenzoyl)cyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109523643 A, 授权公告日 2015-07-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 637, (7), 987-1007.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 1381, 3773-3788.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (1R,2S)-2-(4-ethylbenzoyl)cyclopentane-1-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2018, 1387, (3), 9735-9758.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 1549, (12), 8930-8960.