发明人沈红梅,赵玉洁,郭海燕. "Method for the Synthesis of (S)-chromane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111212075 B, 授权公告日 2015-07-11.
发明人冯建国,唐晓军,李文辉. "A Process for Preparing High-Purity (S)-chromane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115347607 A, 授权公告日 2021-06-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 2045, 2088-2091.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 460, (1), 3392-3401.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (S)-chromane-2-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2012, 1860, (1), 2871-2898.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 1889, (6), 6091-6121.